I need help :(

My boyfriend and I have been together for around 4 months. I love him and he loves me. We bring out the best in each other and make each other happy. He recently broke up with me because he was uncertain of us. He couldn’t see a future with me and that broke him. He’s been in a very depressive funk for the last week and a half and just now has broken it off with me. He has commitment issues and a lot of unresolved trauma so I know this relationship was hard on him. I asked him if it was anything that I did and he said no but he just gets like this when he’s in relationships. He basically said he wanted to do his own thing and he feels a weight lifted off his shoulders +more relieved after breaking it off with me. I’m hurt and disappointed that I let my guard down. He said that when he was ready, I’d be the girl he’d choose but he said that I shouldn’t wait. I’m trying so hard to get over him but I’m just so depressed now I can’t even take care of myself let alone eat. What do I do? I get 4 months isn’t that deep but he was the first guy I can genuinely say I saw a future with which hurts because I don’t see myself opening up again. I just need advice. Maybe reasons why I shouldn’t wait for him too, aside from the fact it’s pathetic