I'm totally broken hearted?? :'( Can't eat, can't sleep?

I have pretty bad emotional issues, I'll admit. I have depression, OCD, I'm shy, I'm sensitive and I'm insecure. I guess that got to be too much for my boyfriend. Last night he told me he can't be my only emotional support (and I agree...I really didn't mean to make him my only emotional support...) and that this whole thing is getting hard to handle and he wants to take a break but he isn't breaking up. Yeah right. I know from experience that that is a guys easy way out of a relationship. So basically it's over. We were together for almost a year...and I got really attached, and so did he which is why I'm surprised this happened. But I'm so broken hearted. I can't eat...food just doesn't seem appealing to me. I'm actually dropping some weight. And I can't sleep. I toss and turn all night because my heart literally hurts. What can I do?