How do I get over depression after a breakup?

I just broke up with my girlfriend, because I found out that she has an onlyfans. We only dated for a month, and I thought it was weird why she wanted to get married to me already. Even though I think we shouldn’t be talking about that till at least 2 years into dating. And since she lied to me, I couldn’t trust her anymore. If only she wasn’t in that field, and just a normal girl, I would’ve probably fulfilled her dream of getting married to me. I’m crying as I’m typing this….

How do I get over depression after a breakup?
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