Some major points tht need to be highlighted-
1. Why cant he tolerate anyone being praised- be it Praneet for his sacrifice or Upen for his performance he tries to undermine the others
2.He tries to steal the credit for everything
3.He lies a lot
4.He is always aggressive
5.He is extremely nasty and intimidating to anyone who dares to contradict him!
6. He does the maximum bitching in the house.