Honestly, it feels to me like you are jumping from one toxic person to another. I don’t get the new guy really has the capacity to exists in a healthy relationship at this point in his life. You could prove me wrong, but I would proceed with caution. My psychic voice says it might be a good time for you to take a break from relationships and work on improving yourself for a while. What about surrounding yourself with some healthier, more positive people? What about your career. I see something technical, maybe in the medical field. What about reading some personal growth books or maybe going to spiritual church? What about learning to create your own happiness, rather than relying on other people to do this for you. I’m getting a big psychic warning flag that you’ll be better off making some big life changes now.