Individuals may commit crime from when they were younger and they could have been beaten or traumatized so they got off of on it and wanted to do it to others or if someone dies in there family it’s can scar them and they want to take revenge and they start going on a killing spree
Reasons for committing a crime include greed, anger, jealously, revenge, or pride. ... These people are making choices about their behavior; some even consider a life of crime better than a regular job—believing crime brings in greater rewards, admiration, and excitement—at least until they are caught
Conceited means that someone is very proud or vain. The first one says that he communicates intimately with himself and when he agreed on something it was done.
