Fuckbuddy

So im currently thinking about hooking with my ex. Things didnt work out the way they were supposed to so we had a nasty break up. Anyways months have passed and we made up again. We tried the whole friendship thing but then it just ended up sexual.

My only thing is, is it normal for me to feel pissed off knowing that hes lyin? Like he sucks at lying and ik i shouldnt make it a big issue but i really dont like liars. And the reason why i feel like its weird for me to be mad about his lying is bc its about him hooking up with other girls. Ans i dont wanna sound jealous when i call him out on it but i cant deal with him lying.