Why noobs like to go emo.
The study of emo thoughts.

what kind of phsycology is it?

social?

Do depression or Bipolar Disorder

Aspergers Disease!

do it on the apparent loss of imagination and creativity in the transition from child to adult

depression is a good topic because if affect a lot of people

This one is great.
Or else the paradoxal norm of search for speciality within members of the same society.

@Gorman
Any field of psychology, including industrial, psycholinguistics, psychological disorders, psychiatric medicine, etc.

I mean doing depression would be good, But I bet everyone is doing that, so try to be different.
You could do PTSD from use of Acid >.>

Do some shit about the effects of Psychoactive drugs including LSD, Salvia Divinorum, DMT, and the etc.