Why I'm very much interested in psychology?

because a keen understanding of how the human mind works can allow you to be a huge beneficial presence to the lives of friends and family

or...

your mastery of psychology allows you to freely manipulate others and gives you a sharp advantage usually in the business world.
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it can be used for good or evil but understanding psychology can Give you power :D

It’s the core of understanding and discovering of oneself...which leads to understanding others... it brings some sense to life

Because it's interesting.

[center][u][b][c=#4C0073]Me too[/c][/b][/u][/center]