Lonely

I dont have any friends at school, i just got dumped and i asked my coworker friends if they wanted to hang out and they straight up ignored me. All of my old school friends ive tried to reach back out to and they never follow through. Ik im not entitled to anyones company but I'm wondering why there arent even a few souls that *want* to spend time with me. I really wish i just had a small, close friend group that i could go to.