Sometimes breaking is necessary. It's a growing pain. And yes, I've been there. Every day I wake go to work, come home study, go to gym, come home, sleep and repeat. My cell phone normally stays in the kitchen drawer. Noone calls. Noone texts. I've done an EXCELLENT job of detaching myself from other people, but mainly because I had to go through some personal changes and I felt like I wasn't up to every one else's speed of achievement. Rather than submit myself to feelings of resentment, guilt shame etc., I just backed up put things in perspective and took some good ol fashioned "me time" ...and I think that's all you're doing. You need it!