What is wrong with my ex? Please help?

same thing happened with me and my ex when i developed depression, he loved me but just couldnt dela with it so left me ignored me for a while and everyone thought a was a crazy ***** 2! but he loved me so he made his way back and we survived another 3 years, just think for yourself do you really want this guy if hes treating you so bad now? put yourself first because with depression the least thing can destroy you i know that. leave him be, act strong, if he loves you he will come back if not then you rise above it and find someone who will accept what you have and who you are