A psychologist is known to be expert in Reading mind and behaviour of Human beings. They required at many places. Europe is considered to be the leader in Psychology and It provides a great opportunity to those who want to be a psychologist. 

You can consider the following countries in Europe for your studies

Austria, Italy, France are well known for Psychology. There are many Institutes in this countries which offers courses in Psychology and all of them have different Procedures to apply. If you have Psychology as your subject in class 12th then It will give you an edge over others. Even You can apply at Harvard for an Undergrad course on Psychology.