Does this happen often?

It happens all the time sweetie. People think they have to change for who they are dating and they probably wont change back unless anda bring this to their attention. Thats what friends are for right? Just tell them that anda think this person is driving their life in the wrong direction and that anda are concerened. If they tell anda to back off then thats all anda can do. They have to realize it for themselves that it is NOT healthy to change for that person b/c if they change for that person that means that that person never liked them to begin with.

It happens often enough to me, I remember one time my friend had a bf (she's still with him) and she wanted to come for a sleepover, but all she did was talk to her bf on the phone for literally hours!She even tried to get onto my laptop so she could go on facebook and talk to him when I was asleep!,Not to mention using the £11.00 phone credit I had to plan it all >:( (Well I woke up and saw her but she didn't know I was awake)
This was months yang lalu but I'm still kind of mad at her for it =/

She's not the fun person she used to be :(

Yes,two people from my extra-close group of friends.
When jesse got a gf and lannie a bf,we didnt see them anymore.Jesse was always in girl stores,he didnt pick any of our calls,at school they were too busy ciuman to hear our hello,they sat at tables for two at lunch,when i/we went to his house,he hardly noticed us coz he was too busy texting atau walking out on us..a tahun and 11 months later.
And lannie,well the girls complained most.she ditched them at the mall,cancelled 6 bulan old plans,she was always absent minded,on friday nights when we sleep over(ps:not the girly kind.we watch horror movies,eat pizza,no sleeping bags ,no make overs,no pyjamas)both jesse and lannie would be on the phone the whole time,which led to glaring and snarling and growling and ignoring...
After sometime,we almost stopped being friends-and they didnt notice. Both changed back 15 months later,after the break ups.jesse is back to being calm and collected and lannie is a very blonde spoiled 'princess' again.

Yeah there's this guy in my school..He isn't a close friend of mine but we used to hang out once in a decade atau something. I never really gave much of a fuck about him anyway.

..ANYSLUT; after he met this girl from god knows what school he started smoking and drinking. I dunno if it's because of her atau her friends, but I didn't recognize that guy anymore.

I mean; dude has piercings where they don't belong now! And he's 15/16! And he's a motherfucking chain smoker! ಠ_ಠ

And he never actually stuck to one relationship, either. Every bulan he had a new GF; atau at least hat's what I heard. I lost touch with this guy since then.

I wouldn't know, I don't notice such things and I try to stay out of my friend's personal lives.

Yes, i had a best friend a long time ago, which was nice and calm and sane! Then as we grew older we grew apart and she got new friends,the people with a "bad name" in school. So naturally she started akting like them. Wasting her time on relationships , that she forgot everything else.