Social Psychology

Now I think it is time to write which subfield I would like to choose in the near future. I guess I want to study Social psychology(social psychology is the study of how people's thoughts, feelings, and actions are affected by others).
There are not any people who have not thought about other persons feelings or wanted to understand their thoughts. So yes I am curious.
Well, thinking about advantages of this subfield, one answer is always on my mind. I will be able to find out more about persons thoughts and actions. This information will help me to understand, to cooperate with a lot of people.
However, this might be tiring. When you hear a lot of bad stories, you also can start feeling bad.
Working as a psychologist you must know when you have to stop.