trust issues (grindr edition)

ok so my boyfriend and i have been together for some time (5months) and we’re on a trip together. I’ve just discovered that i have homorroides and since i’m a bottom, that means we gon stop having sex for some time. So my insecure ass decides to say : hey if u want to get sex from somebody else it’s ok just don’t lie to me. Some time later we’re cuddling and watching a movie and he goes on grindr right on my face !side note : at earlier stages in our relationship he used to do that to get me jealous when we had an argument, until i told him how fucking disrespectful that waswe’re away from home so is not like he’s gonna tell me he’s going down for some ass and leave me at a hotel so WHY did he feel the need to star looking for sex right here and then ?he could feel i was moody so i told him the reason. so he said that he was just doing what i told him to do ? like u know i get annoyed when u do it on my face :( idc if ur fuckin some dude if i can’t give to u as long as u don’t text him while we in bedHELP PLEASE