I have a problem that's gonna make me sound terrible

I have lost a lot recently. I only really have my boyfriend for support anymore. However I have massive amounts of anxiety and that's a lot for one person to deal with. I'm overwhelming and hurting him with how much I go to him for help. He says it's fine but I dont wanna stress him anymore. But I don't really have many other people to talk to. Therapy doesn't happen often, I don't have many friends, I wont even go into family. Idk if I can do it alone but stressing him like this is killing me. Please any advice? (Please no telling me to break up with him, leave him, etc, that's the last thing we want/need)