Drunk.

They say that when you're drunk, that's when all your subconscious things come out. I actually agree with this.

I don't know scientifically what kind of effect being drunk has on a person, but I can totally say that a person becomes more honest (and brave) because of it. It can also be a time where one realizes so many things about themselves and about their feelings for someone.

Contrary to the fact that it makes someone forget, it actually makes someone realize so many things about themselves. It can also make a person remember so many painful memories.

I still don't see the use of getting drunk, though. If it can't make you forget, why be drunk at all?