I have lost my all life energy after breakup, how can I get through this situation?

I have previously asked many related questions about my breakup with my ex girlfriend and been also trying to recover from seperation for two months. I have literally become the victim of wrong person and really ruined my life owing to the massive amount of toxicity in this relationship. It did last five months but I just broke down within this time period and wasn't capable of recovering it. Then I got fired from my job. I am feeling myself as if I fell down into the huge and everlasting cliff then nobody could save me.. What should I do? I can't cry because as if my feelings had been taken back..

I have lost my all life energy after breakup, how can I get through this situation?
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