this may be a stupid post, im 17M, ive been with my girlfriend 19F for 6 months now, whenever people tell me mean things or critisize me i dont care, it goes in one ear and out the other, but when my girlfriend does it, i instantly burst into tears and get emotional, she doesnt do it in a specific rude way, she just says things how it is. i appreciate how straightforward she always is, i love her, and i dont know why i just cry when she does the things everyone else does, am i some sort of red flag am m i the problem? ive always been a softer guy when im with her, and shes always sweet and caring to me, i dont know why i get all sappy and emotional. is there any advice anyone can give me?
TL;DR i 17M and gf 19F have been together for 6 months, specifically only when she critisizes or tells me the cold hard truth i instantly cry and get emotional, why do i get like that only when it comes from her?