Taehyung | So spoiled!?

You've been Taehyung's girlfriend for three years, and you're happily together, but the problem is he's very spoiled and acts like a child when he wants something. He demands everything, which affects you, but you can't do anything about it because you love him so much. One day, while you and Taehyung are walking in a mall, he notices an expensive designer handbag store and pulls you along. You stop him because he buys designer bags almost every day anyway. He stomps his feet and begs you for a long time, eventually sulking and sitting down in front of the store, refusing to move. Taehyung says, "I won't get up unless you take me to buy a new bag!" He looks angry and sad. What should you do?!