Need advice?

Hi, first idk if this would be an advice cause ik what needs to be done but idk how to feel about it, so me and my bd have been together for more then 5yrs we have a problem or maybe he does with me, he said he can’t wait to leave ( meaning leaving me and our daughter.) he tells me mostly all the time he don’t wanna be with me he don’t feel nothing when we have intimacy, idk how to feel about this? I’m hangry i feel like but im sad too. He say to me “ Do you think all those men’s on ur social media txts you means they wanna sleep with with you forever?” Then he saids “Well it’s the same thing.” WTH does he mean by this? Help!! Idk how to feel or what to do?

Ps: I need an advice on how to get over him? Cs every time I feel soo much hate and angry and it’s bad! How can he be like that to me we leave together I do what a wife would do to him. What would you do in this situation? Ik it’s leave him but…. 😓😭