I have an A-Level in psychology and I'm going to uni to study it into degree level. I personally love it, the insight you get into how the human mind works, how to overcome problems and phobias and study why certain people did or do certain things intrests me.
So far I've conducted a memory experiment to see whether a persons short term memory can fit so many words in there and if you can recall them after being asked to recite a nursery rhyme, slightly boring but funny watching people sing bah, bah black sheep.

I've also studied disorders, the learning, physiological, psychodynamic, cognitive, humanistic and social approaches that try to explain them etc etc.
I also loved it because I had a brilliant teacher that made it fun to learn. Its hard work, well mine was but well worth the effort and time.
Jam it back in, in the dark.