I Act Older Than My Age

i get this a lot. when i talk for some reason because im in a black community they think because i use big words i act to grown when really im just getting a good education because i want to be something in life. it happens to often like when i dont want to go out because im doing homework or i happen to occasionally be reading a book they say i act to grown. so because i act to grown i only have 5 best friends who get when doing fun things needs to stop to handle your business. I just dont understand people now a days all they want to do is have fun i like having fun but what happened to doing things your supposed to do like responsibility.