woody636: Thanks all for the responses. Try to be involved with her life as much as possible. She's not just my daughter; she's a best friend. Evidently I taught her too well to be independent as she will not commit to her boyfriend until she's satisfied that she comes first in his life.
Hmmm... Therein quite possibly lies the rub - If he were first in
her life, then it would be easier to tell if she's first in his. Right now, it would appear that
you are first in her life and vice/versa. And if that's the case then you're both stagnating. It's okay for both of you to realize that you can lead your own lives and still be there for each other.
It would seem that you are both climbing a cliff and got stalled on a ledge about half-way up. You have realized that if you don't let go of one toe-hold, you'll never be able to reach the next. She is still clinging to the ledge because she's afraid if she lets go she'll fall.
It's always a little further to the top than you think, but not
nearly as far as it is to the bottom.
As much as it might hurt you to see her temporarily alone and stranded on the ledge, it's time for you to set an example and start climbing again before you
both fall. She's still young. She has plenty of time to climb. You don't. So save yourself first, then if she still needs it, you can show her where the handholds are. If she's the kind of gal you've led us to believe then she'll eventually follow your lead and maybe even beat you to the top!
Luck...