Everyone is hating uhm.?

my friends were playing this game. with my ex includedd. and uhm they didnt wanna tell anyone about it. but one of my friends told me. then i didnt know iwasnt suppose to know, so itold one of the ppl playing the game iknew about it. she told my ex, and now he hates me. like ALOT. just cause he thinks im nosy or something, even tho i didnt do anything o.0 the friend itold is also mad. weird right? isit next to my ex in two cles. what should ido?