"I feel good playing different roles but as far as my wish is concerned I draw immense pleasure to enact a psychopath," Kanwaljit told reporters here.
He was in the city to promote "Dil Deke Dekho", which will go on air next week on SAB TV.
"When we were at training institute, we tried to better our performance. Then also I opted for playing psychopath," Kanwaljit added.
"I fail to understand, why a person loses his mental balance, why a person doesn't enjoy life and why a person goes to school and starts killing," he added.
The actor said psychopaths vary and he enjoys playing them all on the screen.