How do you get past unrequited love?

It’s been several months and I still don’t feel the same. We met by accident, she asked me out, and I had an amazing time. Later on, I learned she had a difficult life, struggled with addiction, and had a troubled past. She’s got kids from previous relationships too, some from abusive men. She’s working on getting better, but her friends tell me she’s a train wreck and to avoid her. I still have a hard time getting through the day. Has anyone else expended this before, and what hobbies, or things, did you do to help ease the pain?
How do you get past unrequited love?
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