I'm not one to take my own advice, I'm just exactly like you, OP. I feel like I always need someone to compare myself to, or be around with, just so that I can do my homework, and yes, even eat. It's got something to do with that laziness and procrastination combination.

Living like this for the past two months however (it's summer), made me realize that I need to start reigning my life in if I want to survive past 27. Start a journal, start writing down thoughts, anything and everything that crosses your mind during the day. It helped me to get some goals in front of me. The next step after that is to just do something you were hesitant to do in the first place, like >>7 said. You have to embrace the fact that you're inevitably dependent first.