Should i go out with them?

If you want to, then yes, go for it! If not, then dont. its all up to you. who knows, looks arent everything, maybe youll end up really liking them after you get to know them! and if you break up, then its just a part of life. it happens to everyone. give it a shot if you want! they could end up being cool guys! but you never know until you really get to know them, right? :) good luck!