To you, what is someone doing when they are being childish and/or immature? Are they being selfish? Aren't children taught to share? Are they refusing to commit? Are they trying to stay young, or recapture their youth? Do they tease people? Insult people? Play too much? Get high on drugs? Drink too much? Do we all have some childishness and immaturity in us? If you have ever been in love with someone, or around someone who is immature, what did they do? Is insisting on doing what you want to do immature?