What kind of cologne should i get?

Do you have a female friend? Ask her to take you to the nearest outlet mall. They usually sell cologne cheap. If you don't have one nearby, go to Sephora. They have testing paper there, so you can test all the ones in there. If you're young, make sure it's not too musky, or too strong. That's reserved for older men. For late 20s, try Hugo boss. For early twenties, polo sport is good.