It's wrong to get tired of being nice.
James is the most friendly person at his job and often helps his coworkers.
James feels he is b show more appreciation for helping them eing taken for granted and wants people to.
When a coworker asks James for help,  James agrees without hesitating.
When a coworker asks James for help, he berates them and refuses.
James's boss notices his unselfish behavior and offers him a promotion.
James boss notices this behavior and reprimands him for being rude.