People's interests and preferences are unique and can't be generalized based on gender. Your sister may just naturally gravitate towards "boy stuff" because she finds it interesting or enjoyable. It's important to respect her interests and allow her to like what makes her happy, regardless of societal expectations.
Genetics.
if your sister likes him then you need to have a well thought out talk with her. she is your sister she will understand. but if your sister does not like the boy tell your sister to just avoid him and that way you can talk to him more.
no shedose not really she does not any boy stuff ,she likes boys but not boy stuff.
You would admit that you are screwed.
when a boy get high with a girl they start to do sexually active stuff like kiss,make out and stuff. with the opposite sex want to get high with you that mean they like you
if my sister had a baby boy what would he be to me
she is daughter of peshal pokhrel and has a sister priya
she will go around you a lot or ask hay you wana hang out some time stuff like that sometimes it matters how old you are and what the girls like but I like a boy and I ask stuff like you wanna get some pizza sometimes
well, we flirt,txt you alot, talk bout you ,hang with you. stuff like that p.s dont like a boy because hes hot, like him for his insides
Tails is a boy, not a girl, so no he's not his sister :P He's more like his surrogate brother.
The boy's sister would then be 34. do the math.
Sure as hell, dont tell your sister! try, slowly, to get him to like you more. Guys like charming, smart, clever and sly girls.