Here is the answer for the psychology test

Circle
peace lover
Always feel comfortable to communicate with other people
Have a lot of friends
Can make a good analysis on people

Rectangular
Logic thinking
Seldom believe on rumours
Just and equiable
Always follow the rules and regulation
Follow logical thinking instead of emotional

Triangle
Have a great target in life
With wide vision
Follow one way to reach his/her aim
Willing to leave friends behind for own benefits

Wave
Have interest in everything
Flexible
Love free life


which one are u, does it reflected urself well?
All psychology tests need 30 years time of research to proof its reliability. And this is one of it. I personally think that the test results are quite accurate