Helppp

Lol so I’m so mad at myself bc whenever my boyfriend and I hangout and we start making out he’ll be like fingering me and stuff and i’ll go to undo his belt and zipper BUT I LITERALLY CANT. Like his belt is so hard to unbuckle and it’s hard to kiss him and do that at the same time, and by the time I do get everything undone, it ruins the mood and he’s not even hard anymore. It’s just really embarrassing and I really want to suck his dick and i’m just upset with myself bc i’m so awkward when it comes to that. should I have him undo his pants so it’s easier? and i have talked to him about how I feel really bad about it and he insists it’s fine but idk.. can someone help