I just need to vent and need advice I’m feeling kinda lost , I’m 19 yr old my bf is 22 we been 2 years together and we have a daughter & he has another daughter she’s 5 .... a couple of months ago he kinda cheated idk if he did but for me it felt like he betrayed me ... so his ex just had broken up with the father of her 2 other kids ... she asked my mother in law if she could stay a few days at her house bc she wanted to see her family and my mother in law said yes ( at the time I wasn’t living with him he was living with his mom) he did asked me if it was okay and if I could come and stay does days I said yes , I wasn’t ok with her staying but I wanted him to see his daughter ... I didn’t stay does days she was there bc I trusted him and I didn’t feel comfortable being in the same room as her ... after she left I went and stayed at his house but things were different I would talk to him and he would ignore me he would step out of the Room when she would call him he didn’t talk much to me ... I felt like i forced him to have sex with me ... And felt the need to check his phone and he was telling her he missed her he missed how things use to be he missed how she made him laugh he missed basically everything that he wished they were still together... and I confronted him and his response was she knows I’m with you it didn’t meant anything I’m just keeping her close so I can see my daughter more often ... and later that day I confronted her and her response was we just friends and she hang up on me she called him and he got mad at me telling me that it was over ... and I was still trying to work things out bc I wanted my daughter to be with her dad ... few days passed and he apologized I didn’t speak to him for a month he came looking for me bc he wanted us to be together that he wanted something serious with me ... we got a place together he has been trying to make things work out but until today I still think if I made the right Choice to stay why ? Bc I felt the change right away on how he distance him self away from me and that truly hurt me bc we were in such good terms I trusted him and now I feel like things have changed I can’t trust him I can’t trust on what he says or does & idk if I’m overthinking this and move on or if I should trust my heart and leave .