The cause of emotions are signals activated in the brain when it is in distress, happy, excited, ect. Emotions vary for each individual because of the different events that have happened in their lives.
She/He Can Bee Reaaly Happy Or Saad . Another response: Being an artist does not mean having more or less emotions or different emotions than anyone else. Artists are sometimes very sensitive to emotions, but the basic emotions are the same as those felt by others.
People have different emotions for different people because many people are different then what you think you'll never know the person until you actually spend time with them and never hang around people if there total strangers okay that's i have to say for your questions :) :) :) :)