New and Recovering

I'm not sure what else to say so I'll start with the normal intro. I'm in my mid-30's and a single working mom of 2 kids who are medically dependent on me. I have no support and I am the "it" person for my kids. They do go to their father's house every other weekend but he serves more-so as a babysitter then a father figure to them (his choosing). I am recovering from a long 5 year toxic "relationship" and am forced to have regular contact with him because we work together. I am in therapy but I feel like i'm going no where fast with it. I had a horrific 3 year long divorce with my kid's father after a 7 year relationship. I find that I am very co-dependent and I'm learning how to set boundaries in not only intimate relationships but all relationships (work or otherwise).

I do long for a partner but I have no idea how to recover from all my trauma and be able to build a wealthy and happy relationship. I guess here is the start.