Need advise

Recently out of no where the mother of my child decided to end the relationship for multiple reasons. But has been going out every night since then. Pretty much from when i get home from work till around 2-3am. If i don’t have work she stays out and doesn’t come home. Has forced me to take off of work twice because didn’t want to come home.I thought i was doing all the right things working as long as i could to make as much money as i could for my family to provide and get rid of credit card debt to be able to potentially buy a house this summer.Well she thinks i was only working long hours because i was having an affair with one of my coworkers which i wasn’t and never was a thought that crossed my mind.So she goes out every night and I’m with our son from the moment i get home till the moment i leave for work doing 100% of the work.Yes me and her aren’t together right now but are living in the same home. I asked if we can rebuild and i get told you can try all you want. I just don’t want to be used and find out I’m wasting my time. Well that didn’t end well saying that she said why do you think I’m using you and why would i be a waste of time. I said i don’t think you are but it seems that way because it’s only me that’s trying to make this work. I’m paying her bills and buying her things she needs to try and make her happy doing all that i can.I did look through her phone to see if anything was up because i was told just a friend of the guy she was texting because i wanted to know if i was being used. Well the texts weren’t just friends. But was told that it was an act because she knew i was going to look through her phone one of these days. But got all upset and lost respect and trust that was built because of it so started back on the bottom.I’m very confused and don’t know what to do i want to be with her for the rest of my life. And i want to fix it all but it’s a one way street right now and i dont know what to do to get something from her. It’s like it’s all a game and a lesson that i need to pass.at the end of the day i don’t want our son being raised in two different houses. I thought everything was fine yes I’ll admit i did bring work stress home and was tired and didn’t want to do anything but bills were getting paid with no problems and debt was going away. Now everything just stopped and we are strangers again.She says i cheated on her multiple times but if she caught me three years ago why stick around via /r/Parenting https://ift.tt/2O6MybK