Four challenges a person will face when he/she is working/studying away from home

Culture, Food, Language, Social Life, Learning Style, Academic Expectations, etc.

1) Missing Family & Friends
2) Can't concerate
3) missing your home town
4) Worried if nobody breaks in your house when your gone.

Culture dramatically affects heroes.first, it affects the way a person or character perceives a certain  situation or idea, it affects their point of view on many idea's and topics. next, it  affects how the hero is seen in the story. third, it affects the way a character will act on an idea or situation. 

It's a nonverbal que