Feeling worthless

Hi ladies, I’m currently feeling pretty down, my bd/bf & I are just going thru it & I just feel like he doesn’t understand me. I recently just moved in with him & i feel like things got worse he has other children so I’m a step parent but dealing with them is hard enough on top of my baby, I feel like maybe I’m just not the type to deal with a lot of kids and I’m starting to realize that but everytime I talk fo him about it he thinks I’m just judging him or something, I feel like I just can’t do anything right in his eyes he does clean, cook, take care of his kids all those things I just wish I could help more I feel like I should move back I was happier, like I told him not to be adding Girls on snap chat & he still does it I told him it triggers me, he just ignores, he’s always on his phone when he comes back from work doesn’t really acknowledge me, I Just wondering if there’s any advice out there on how to deal with these emotions.