The advantages ...
I'm a cheerful person, look at the world in a clear positive for some time?
The drug is good at Sayid-sea.
Talkative A simple life.
The disadvantage ...
Angry parents who easily, but it disappeared quickly.
Perhaps it could be spoken without thinking first. Sometimes emotional decision problems.
And it will look at the world in terms of evil? If you ever hit someone ever hurt yourself before.