Why do most guys not commit but are willing to open up in communication and etc?

Been seeing this guy, and I know that being intimate and doing girlfriend stuff is why there's probably no commitment lol but besides that are there any other reason? Forsure past relationships problems and obviously I'm doing stuff with him so no need for a title, but do guys tmi ( have sex with girls they aren't into on there period?) Give forehead and cheek kisses and passionate kisses? Cuddles? He does like me, he's told me, while sober and drunk asf lol but again any other reasons for no girlfriend status?

Why do most guys not commit but are willing to open up in communication and etc?
Post Opinion