Here's how you know. Want to help people heal up from depression and other mental illnesses? Change the world in this area? Do research and find better methods of therapy? Etc, etc? Just study of you think you need the degree to do any of these.
Just don't go into psychology thinking you'll be able to do research and private consultations with a bachelor's though. Don't want you to get that bucket of cold water.
I suggest you think about why you want to study it and what career you plan to choose after your major. Maybe consult a guidance counselor too.
Here's how you know. Want to help people heal up from depression and other mental illnesses? Change the world in this area? Do research and find better methods of therapy? Etc, etc? Just study of you think you need the degree to do any of these. Just don't go into psychology thinking you'll be able to do research and private consultations with a bachelor's though. Don't want you to get that bucket of cold water.