I was informed that a dude I know who is my age (19) has been dating a girl 3 years younger than him (she turns 16 in around 3 months (the age of concent in my country)) for about a year now
So I along with a couple of other people jokingly called him a pedophile to his face after which he told me that he has gotten already enough of shit talking from this after which I told him that "maybe you shouldnt diddle kids then" later his girlfriend came to yell at me and the others that three years isnt that much and shes going to be 16 in three months and its not like hes 20 years older or something 
Afterwards some people I know have heard of this converstation and Ive been called an asshole by them and Im not sure if my comments were too mean spirited AITA?