Deep connection

Hello, my name is kacie. :-) so to start I am a mom of a beautiful 2 year old daughter and she is my whole world. I have also been with her dad for 6 years. Our relationship has been very painful and hard. We were very mentally abusive with each other, him more so then I. We were always fighting and I just didn't think he saw me as attractive anymore so I got bored so to speak. I started trying to meet new people on the meet friend sites, wasn't really looking just wanted to feel beautiful and stuff. I talked to alot of other guys and I always regret that but it is what it is. Anyways I met this guy, he got under my skin, wasn't trying either. We just connected in more ways than heart, like it's a soul connection. I've read about those. He knows all about my daughter and her dad and how I'm still with him. So recently, I told daughters dad how I felt and that I didn't love him anymore. He said he'd change and all that, he doesn't know about my infidelity and other guy. But I've also told other guy that I'm crazy with feelings for him. Now my mom had her living situation messed up and I'm having to move in with her to help make ends meet, but daughters dad is moving in as well because he is on good terms with the landlords, that's his boss. And can get money knocked off of rent. I'm just in quite of a big dilemma and need some helpful advice. I want connection guy very badly but don't want to hurt mom, daughter and others in the process.