Where do I go from here?

Not really sure where to begin so I'll give a little backstory.

For the past couple years my life has steadily been spiraling down the toilet. I've never been remotely popular or liked by a lot of people, I was the overweight kid that everyone picked on in elementary school and continued in high school. Social situations were just awkward for me and I never connected with anyone. I've never had many friends, most of my friends were online in gaming and what not, and thats were I made my connections, to people I never personally knew. This is basically where my life is at this point. I've been to trade school basically to appease my parents, but I honestly had no interest in my course, never made me excited to get out of bed in the morning. I've had a couple jobs as well, been laid of in both which just made me feel worse. And now I'm stuck in a hole. I can't find a job, my money is slowing draining, my "friends" seem to go out of there way to ignore me, I basically have to beg them to hang out with me, and when I'm with them I'd rather be home, I'm constantly alone, I've gone weeks without a "hello" or even a text message, and I hate the person I am. I've essentially lost the will to do anything, I cry myself to sleep some nights and have no motivation to continue. I wanna feel like someone cares about me, I wanna have some sense of accomplishment, I wanna be more than I am, but the constant depression is weighing me down at every turn. I have no one to connect to and I feel like life has left me behind. Where do I go from here?