Yes but some limits must be !

yeah sure , in fact they can be like brother and sis , and that so successful.....cause ther's Respect between they both

YES ... why not ? it depend on social customs

it can be successful with some people and cannot be with others , it can be successful with open -minded people, but in any case there must be some limits between boys and girls even if they are friends

i think yes but it depends on how they think each other if the man thinks that this girl is not good and i have to play with her and throw it away this relation will not continue also if the girl has the same thinking