What can I do after my entire life ends?

So a messy break up with my cheating now ex fiancee has left my life totally fucked. Our house is up for sale I had to rehome all my animals except my dog I don't have a vehicle anymore and I'm crashing at a friend's house I still have a full time job but I just feel so hopeless because I don't even have family to rely on. I'm not sure what steps I can take to start my life over. My entire life just went up in smoke 🤣🤣

What can I do after my entire life ends?
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