I'm going through a lot at the moment

Hi everyone! At this very moment I feel like I need a lot of support and guidance. I have not been feeling well and I've been feeling super lonely. My 10 year relationship just ended and it didn't end well. I feel super sick and I don't really have any friends to talk to. I also feel very ashamed, guilty, and disappointed at myself. I'm also going through alot at work. I never like going through change and I don't know how to cope with it. Please help me & thank you !