Guys😑

So i see so many posts about how nice guys are about girls getting there period and not all guys are as good as that and im just wondering why for the guys who have to be dicks about it think its like the most disgusting thing that has ever happened like i have my best guy friend and he got so disgusted when my friend asked for a tampon should i even be friends with him anymore? Hes always saying  rude things like that.