Type 1: Egoistic
It's the 21st century already and why be egoistic? Nobody gonna like you and no one owns you a living. So get a life and start thinking for others instead of you winning in every single things.
Type 2: Last minute
If you gonna make some last minute decision, don't be mad when someone can't make it or disagree with it because the fault lies in you for not saying it beforehand.
Type 3: Silent mugger
Stop telling everyone that you didn't study for the test and you scored higher than anyone. It doesn't kill you while you admit for studying. No one will blame you for that. It's how funny there's definitely a silent mugger in every class
Type 4: Typical xmm
Hello, don't act like a bee or what following a guy wherever they are or even so, being there when there's a group of guy. Shame on you, grow some backbone pls. And even though I started smoking when I'm underage, however I don't support one. If you are not of age, don't smoke. If you don't have enough money to buy a pack, don't smoke.