My son is 27. He has a college degree, lives on his own, has a good job. But I was having a hard time connecting with him. There weren't any problems, no anger, there hadn't been a fight, but I was just trying to give advice, ask questions, remind him about paying his bills, etc. He resented that.
A couple of years ago, he told me "mom, every time you see me, the first thing you talk about is money, and then you ask if I paid my car insurance. I got this, Mom."
I told him that I still worry about him and will, until the day I die. He said he understood but that I needed to "chill".
So things are much better now. We came to an agreement. If he is driving a long distance for work, or away for a week or more for work, or if we haven't talked in several days, I send him a quick text. The text is: R U A & W. It means "are you alive and well?" He replies "A & W" (alive and well). He knows that if he replies fairly quickly, I won't bombard him with questions (where are you, are you ok, when are you starting the drive home, have you been eating well, how is the job going, and on and on). My mind is put at ease, and we both know that. I just text back something like "thx" (thanks), and that's that.
And now we get together at a local cafe a couple of times a month, where we get a drink and share an appetizer. I ask him about his job - not things like if he's getting a raise, or if he applied his paycheck to his rent and insurance. Instead, I ask things like "hey, is that guy who you were training doing any better?" or "got any out-of-town trips coming up?" or "so what has your dog done to get into trouble lately?". Those are non-threatening questions, and from there, the conversation flows easily. And I don't give advice unless asked. And then, I try to stay on track. It's very easy to give one piece of advice and go off from there to an entire galaxy of advice. I just let him talk, and I listen.
So maybe you can just share something with her. Tell her something interesting. If you know something about her job, ask something neutral, like did her co-worker come back from maternity leave. Ask her if she thinks you should change the curtains in your bedroom. What colors are popular now? Tell her you heard from crazy Aunt Gertrude and she won't believe what Auntie has gone and done now! Don't give her advice, even if you think she needs it. Listen to her. Of course you're needed, but in a different way now that's she's 25.
Oh, by the way, my son got a promotion at work. A couple of days ago he called to tell me about it, and said he was a little nervous about it, and I was able to encourage him and tell him that he's got the education and most of all, the ability and the integrity, to be a good leader. Then he said "mom, could you help me out?" I was glad to be asked but had no idea how I could help him, since he works in a very technical field. Then he asked "the first planning meeting I have to be in charge of is Tuesday after lunch. Could you make some desserts that I can bring?" He knows I love to cook. I'm excited and I'm making two of his favorites. It was nice to be asked, and to be needed! Of course, it's changed now. He wants me to bake for his meeting. He doesn't want advice about how to conduct the meeting. He's got that.