Every person has a different opinion about what they dislike, and most of those come from personal experiences. Mine is simple. I can deal with guys odd behavior (scratching themselves, drinking 17 shots until you pass out into a drunken stupor because your friend 'wango' dared you to, etc) just fine, but the one thing i've always hated is for a man to put his girlfriend/significant other last on his list of important things. No guy should have to go overboard and buy his SO flowers all the time and shower her with compliments at every waking moment, but letting the girl know she is appreciated every once in a while is never a bad thing
