Failed situationship has kind of triggered me & sent me into a depressive episode. Advice?

I’m still sober but I’m engaging in a lot of other bad habits like laziness, laying in bed wondering why I’m not enough procrastination, comfort eating and withdrawing from friendships, failing to take care of myself properly for the past few weeks to put it mildly.

I’ve never been in a relationship and this guy gave me a lot of hope and he let me down in a very shallow, cold, inconsiderate way, as if I wasn’t enough, I forgave him and he continued to treat me like shit, so I had to block him two weeks ago and since I’ve been so low and I’ve had to even start sleeping tablets. I don't know why it affected me this much

Failed situationship has kind of triggered me & sent me into a depressive episode. Advice?
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