Am i really doing too much?

i became a follower of Christ towards the end of my first semester in college. before that my roommate and I were great friends. The moment i decided to change and made new decisions our friendship started going downhill. we don't go to clubs anymore or parties together. she still goes but i don't. I love going to church and bible study. I never miss any meeting. well whenever she ask my opinion about something she always mention "i know you are holy and stuff but ...." . I overheard her tell someone that i am doing too much, that i am taking this too far. that christian people parties too. i go to parties, not all type, just the ones where i can be myself and have fun without smelling drugs and being around drunkards. I wouldn't be strong enough to keep my faith going to clubs and wild parties so i would rather not go to them at all. so in short we do not hang out at all now. we do not talk much either. It's so weird. I don't feel like i am too much, i feel like i need more of God. I want him more and more. oh and she also mention to her friend that she feels uncomfortable around me. I don't get it. i have tried to lower my standards to hang out with her and some friends but that led to gossiping and backstabbing people. so instead i just don't hang out with them at all.