Ledkr is right. Bring some fun into your life. Look after you. Eat well and healthily. Mineral deficiencies can really bring you to rock bottom.
My husband of 30 years cheated on me. I was you. Rock bottom. He'd moved on with his life and id been slammed into a brick wall. Dazed, bruised, broken and confused.
My family and dear friends propped me up till I was able to stand on my own two feet again. There was years of it. I had two grandchildren who pulled me through. An awful lot of bad stuff happened in that time. I was 56 when we got divorced, so married for 33 years.
I met my second husband about 3 months after my divorce. I/ we have a lovely life. He's a much, much nicer man. We married this year and are very happy.
Don't write your life off. Once I'd picked myself up off the floor I decided I was going to have a ball and I did. I took up new hobbies, travelled, went skiing, sailing I told myself I wasn't going to look on that time with regret and I don't . Once I accepted my marriage was over the new me emerged. I had so much fun.
I'm still having fun. I just returned yesterday from a fabulous sunshine break.
As for my exh. He married a woman he told my son he didn't really love. He died last Christmas aged just 60. He had a very unhappy ending, estranged from his daughter and half of his grandchildren.
You've got the gift of life. Live it. To the max. This isn't a dress rehearsal .
I hope I've given you some hope because honestly, I was just where you are, down, on the floor but like that song....the only way is up!