PLEASEEE HELPPP

So my boyfriend and i were together for like 2 months, anyways he was always there for me and understood everything i told him 100%. i felt alone before him so i never really opened up to much people but he’s helped me open up more easily, but i’ve been refraining because i know no one is going to understand me. and the only person who does understand me is him. he helped me with a lot and he’s helped me grow and i’ve helped him grow. i honestly thought we would last longer because we love each other and care for each other so much and we had a growing healthy relationship. but, he suffers from depression and borderline personality disorder. he tends to push people away when they get close & he does it to me all the time. he’s tried to break up with me a total of 3 times. the first time he didn’t succeed because i talked him out of it, the second time he did which really hurt because he wouldn’t listen to me or give me a reason but he came back after two days, and here’s the third time. a week has passed and i’m suffering because i miss him. i feel so incomplete without him and i can’t move on, i’m stuck. i don’t think he can get any help because he’s a very busy person and i don’t think he even wants a therapist, plus he has no friends like at all since he “craves loneliness” and he literally only has himself since his parents don’t live in the US. i want to help him i really do but i’m getting so many answers from people i don’t know what to do. some people are saying give him his space, some are saying don’t give up on him and get him help, some are saying wait for him and when the time is right he’ll come back. some are saying do your own thing and if it’s meant to be he will come back but i honestly feel so stuck, none of these solutions feel effective. i just need to know what to do for sure. if you made it all the way to the bottom thanks ahehhehe. but can someone please tell me what to do? we don’t talk and i’m blocked on imessage, snapchat, and facebook. the only way i could contact him if i wanted to is gmail.