race and ethnicity complications please help

peyton
both sides of my family are extremely hispanic and other things...
 my moms dad is bahamian and her mom is cuban
 my dads mom is cuban and so is his dad
i'm extremely white tho... like when people ask what i am i say "cuban" or "hispanic " and people accuse me of lying. but some times a boy will ask me"what are you, cause i know your not just white, cause your ass is big" that's when people belive me and it makes me😒 idk what to do. i'll also some pictures of myself so u can see how i look) . please give advise 
this is my hair natural^
natural hair^