I'm sorry unhappycamper463, you feel hopeless at this time. It can seem overwhelming when nothing seems to be going right. These problems can improve in time, so that's why you need to be patient. Are you registered with an employment agency - they also give help with resume writing and interview suggestions. Some city funded employment places have re-training classes. Having a good resume and knowing how to act in an interview are very helpful.
I understand it's hard to get off the couch when you feel so down. Do you have a therapist? Try to set small goals. Regarding love gone wrong -I prefer to look at them as lessons. Life's not over and things can change so don't lose hope. I do know what desperation feels like and I hope things turn around for you. The link Rohag left are good ones and keep sharing as much as you need to.