Idek what to do relaship advice

I try and tell him how I feel and what I’m going through and he just gets mad and shuts down and I can’t handle that when im telling him the issue and it’s not getting solved or just ignored .. he hasn’t spoken a word to me today and it really pisses me off .. I’d rather argue than be ignored .. I don’t want to break up but im tired of problems going ignored or unsolved when im telling him the issues.. he’s sleeping on the couch currently and it’s taking everything not to pick an argument just so he talks to me ..

how do I make him see how mad and upset he makes me without jeopardizing our relationship or ignoring him back .. He never understands how he makes me feel .. even when I spell it out .. I love him very much and like I said don’t want to break up and Idk I just don’t know where he stands honestly

He’s threatened to leave many times and then after said he didn’t want to etc you know how it is .. I’ve seen his Snapchat talking to other women and he gets an attitude when I mention it so idk what that is I’ve asked but he gets reallly mad .. idk what to do

We moved across country together and I don’t want to leave him I really don’t