Well, everyone matures at their own rate, and she may just be going a little faster than you are. There's nothing wrong with that. In fact, I think it's too bad if she's maturing too fast. Stay young as long as you can, and ACT your age as long as you can! You'll be old all too soon -- just ask me. LOL

She will probably be sad someday soon that she "left you behind." Her new friends are probably shallow and materialistic. So many young people are these days. Not all of them, but I've been around ALOT of young people, and I'm amazed at the way parents have raised their kids (or NOT raised their kids). Most young people I've been around don't know the REAL meaning of a "best friend." In fact I don't think they know the real meaning of friendship at all! Girls/young women are so two-faced, and back-biting -- it amazes me how they'll stab each other in the back over a young man! I never ever thought of doing a thing like that to my best friend or ANY friend. You just don't do those kinds of things.

I don't know how you can rekindle this friendship if she thinks you don't have anything in common. What does she do that you don't do? What does she want? What does she expect? You should NOT have to change yourself for HER sake. You are fine just the way you ARE. You are GOOD ENOUGH just as you are! Never change for anyone's sake. I'm sure there is someone else "out there" that will make a much BETTER friend to you than this girl. And I'm sure you can find this person, whomever it may be. I wish you the very best my friend. God bless you and just be YOU. Hugs, Lee