i cannot seem to get women to like me

i guess i missed out on the seminar of how to get along with women but i just met my boyfriend's girl friends and none of them like me. i seriously don't know what im doing wrong. is it maybe that i'm too direct? or just don't understand the complexities of girl related social cues? i'm so sick of feeling like an outsider for reasons i cant undersand, i don't even know what i do wrong.

i get along better with men because they have lower standards and don't think too much into interaction in the first place. it seriously feels like they can tell im "different" right off the bat, and i'm sick of it. it's like there's an inside joke that i'm just not apart of. like seriously what is so wrong about me or what do i do wrong that makes specifically women dislike me or feel weird about me? i just want to know if anyone else experiences this or has a problem like this. it's literally like they could pick me out of a lineup where they can inherently tell i'm "different" and don't want to associate.