I’m getting fed up

Been with my man for 6 years, dating for 4 married for 2. We’re young as hell and he’s my first serious relationship. It’s just always something with him istg. I feel like I give my all and it’s never enough. Obviously leaving him would be the best but I’m way to emotionally invested. I’m dumb for wanting to stay with him but I’m not that dumb that I can’t see what a shitty partner he is. I give and I give and for what, it’s like I have to beg him for basic love. And we were fine, really happy these past two months and of course something has to happen. It’s always some bullshit. At the moment it’s him wanting to be a swinger, and I can get behind that, but he wants to go full speed and I want to start slow, see if it’s something I truly want. And for him it’s I have to be 100% or we’re done and atp it’s like maybe we should be. The only difficult thing is that we have a daughter and we live with his parents. I wanna say they’d stick up for me but come on, that’s their son, I’m just the daughter-in-law. Idk, I know I should move on but I’m not ready yet, but I’m getting really tired.