When my son Michael went through his divorce in his mid-thirties, I had to physically bite my tongue more times than I can count. Every fiber of my being wanted to tell him what I thought he should do, how he should handle things, which lawyer to hire.

But I’d learned something important by then: my job as his father had fundamentally changed.

Here’s what I’ve come to understand after watching three of my own children navigate adulthood, and after years of reflecting on what works and what doesn’t in these relationships: staying relevant in your adult children’s lives isn’t about being the loudest voice in the room. It’s about knowing when to step back.

The truth is, many of us struggle with this transition. We spend two decades being the primary decision-makers, the fixers, the authorities, and then suddenly we’re supposed to become something else entirely.

But if we don’t make that shift, we risk pushing our kids away right when they might need us most, just in a different capacity.

So what are we doing wrong? Let me share eight things that can seriously damage your relationship with your grown children.

1) Offering unsolicited advice on every decision they make

I’ll admit something: I made this mistake with my eldest daughter Sarah when she was choosing colleges.

I pushed my opinion so hard that it nearly fractured our relationship for years. Looking back, it was one of my biggest parenting regrets.

When your kids become adults, they need space to make their own choices, even the ones you think are mistakes.

That job they’re considering? That apartment they want to rent? The way they’re handling a difficult situation at work? Unless they specifically ask for your input, keep it to yourself.

This doesn’t mean you stop caring. It means you recognize that they’re not children anymore, and treating them like they still need your constant guidance sends the message that you don’t trust their judgment.

The hardest part (at least it was for me) is watching them potentially fail. But failure is how adults learn, and if you rob them of that experience, you’re actually stunting their growth.

When they do ask for advice, offer it as one perspective among many, not as the definitive answer. Try phrases like “Here’s what worked for me, but your situation might be different” rather than “You should definitely do this.”

2) Making surprise visits or ignoring their boundaries about space

I learned this lesson from watching other parents, thankfully before I made the mistake myself.

There’s a couple in my neighborhood who used to drop by their daughter’s house unannounced, often with groceries or “helpful” items she never asked for.

She finally had to have a difficult conversation with them about respecting her space. It wasn’t pretty, but it was necessary.

Your adult children’s homes are their sanctuaries, not extensions of your own house. Showing up without calling first, letting yourself in with the key they gave you for emergencies, or overstaying your welcome sends the message that you don’t respect their autonomy.

The same goes for their time. Just because they’re your children doesn’t mean they owe you constant availability. They have jobs, relationships, friendships, and lives that don’t revolve around you, and that’s exactly how it should be.

If you want to see them, ask. If they say they’re busy, believe them and don’t guilt-trip them about it. A healthy adult relationship, even between parent and child, requires mutual respect for boundaries.

3) Criticizing their parenting choices in front of the grandchildren

Being a grandparent is one of life’s greatest joys. I’m lucky enough to have five grandchildren, and watching them grow has taught me more about patience than anything else in my life.

But here’s something critical: your grandchildren are not your children. You don’t get to parent them, and you certainly don’t get to undermine their actual parents, even when you disagree with how they’re handling things.

When I take my grandkids on our weekly nature walks, I follow their parents’ rules. If they say no sugar before dinner, I don’t sneak them candy. If they have screen time limits, I respect them. Even when I think those rules are unnecessary or too strict.

Why? Because undermining your adult children’s parenting doesn’t just hurt your relationship with them. It confuses the grandchildren and creates conflict in their home.

If you genuinely believe a parenting choice is harmful, have a private, respectful conversation about it. But save your concerns for serious issues, not just differences in philosophy.

4) Using guilt as your primary communication tool

“I guess I’ll just spend Thanksgiving alone since you’re too busy to visit.”

“It’s fine, I understand you have more important things to do than call your mother.”

“After everything I’ve done for you, this is how you repay me?”

Sound familiar?

Guilt is toxic in any relationship, but it’s particularly damaging between parents and adult children.

When you use guilt to manipulate their behavior, you’re not fostering love and connection. You’re creating resentment and obligation, which eventually leads to distance.

Your adult children should want to spend time with you and maintain a relationship because they genuinely enjoy your company, not because they’re afraid of how you’ll react if they don’t.

If you’re feeling neglected, have an honest conversation about it without the emotional manipulation. Say “I miss you and would love to see you more often” instead of making them feel terrible about their choices.

5) Comparing them to siblings or other people’s children

Nothing kills a relationship faster than comparison. When you hold one child up as the standard and the others as falling short, you’re not motivating anyone. You’re creating hurt and division.

My three kids, Sarah, Michael, and Emma, couldn’t be more different from each other. They took completely different paths in life, made different choices, achieved different things.

And you know what? That’s exactly what should happen.

Each of my children needed a completely different parenting approach when they were young, and that hasn’t changed now that they’re adults.

What works for one doesn’t work for another, and what makes one successful might not be the right path for the others.

When you constantly bring up how well someone else’s daughter is doing in her career, or how your other son visits more often, you’re telling your child that they’re not good enough as they are. That’s a message that damages self-esteem and trust.

Celebrate each of your children for who they actually are, not who you wish they’d become.

6) Refusing to apologize or admit when you’re wrong

I mentioned earlier that I was too controlling with Sarah’s college choices. What I haven’t mentioned is that it took me nearly two years to apologize for that. Two years of tension that didn’t need to exist.

When I finally sat down with her and genuinely said I was sorry, that I’d overstepped and should have trusted her judgment, something shifted. It didn’t erase what had happened, but it did open the door to rebuilding.

Too many parents believe that admitting fault to their children, even adult children, somehow diminishes their authority or respect. The opposite is true.

When you can acknowledge your mistakes and genuinely apologize, you model healthy relationship behavior and show that you see them as equals.

The key word there is genuine. A non-apology like “I’m sorry you felt that way” or “I’m sorry, but you also…” doesn’t count. Take real responsibility for your actions without deflecting or defending.

7) Making everything about money or keeping score of help you’ve given

“We paid for your college.” “We helped with your down payment.” “We babysit for free whenever you need us.”

If you’ve ever said any of these things during an argument or to justify why your adult child owes you something, you’re creating a transactional relationship instead of a loving one.

Yes, you’ve helped them over the years. That’s what parents do. But help given with strings attached isn’t really help at all, it’s leverage for future manipulation.

When my wife and I helped Emma when she was struggling, we made it clear that it was a gift, not a loan and not something she’d owe us for later. We didn’t want her carrying that weight or feeling obligated to us because of our financial support.

The same goes for non-financial help. If you’re keeping a mental tally of every favor you’ve done so you can bring it up later, you’re poisoning the relationship.

Give freely or don’t give at all. Your adult children should feel loved, not indebted.

8) Refusing to accept that they’re different from you

This is perhaps the most important one, and the one I see causing the most pain in families around me.

Your adult children are going to have different political views, different religious beliefs, different lifestyles, different values.

They’re going to make choices you wouldn’t make, believe things you don’t believe, live in ways you wouldn’t choose.

And that’s okay.

I’ve had to confront my own biases over the years, particularly when my daughter married someone outside our background. It forced me to examine assumptions I didn’t even know I was carrying.

Your children are separate people, shaped by different experiences and living in a different world than the one you grew up in. Respecting them means accepting them as they actually are, not as you imagined they’d be.

This doesn’t mean you can’t have your own opinions or that you need to pretend to agree with everything they do. It means you recognize that their path is theirs to walk, and they don’t need your approval to live authentically.

The parents I know who have the closest relationships with their adult children are the ones who’ve embraced this reality. They’ve let go of the fantasy of control and embraced the reality of connection.

Conclusion

Staying relevant in your adult children’s lives means fundamentally rethinking your role.

You’re not their manager anymore. You’re not their decision-maker. You’re something potentially even better: a trusted advisor they choose to turn to because they value your perspective, not because they’re obligated to hear it.

The shift isn’t easy, especially after decades of being in charge. But the alternative, a distant or broken relationship with your grown children, is far worse.

What kind of relationship do you want with your adult children ten years from now?