Minho is your abuser boyfriend

When you and Minho started dating, everything was fine, but 2 years have passed.. and he could hit you because of jealousy, he loves you very much but cannot control his aggression.. now you are sitting in a cafe... and you are using Morse code to try to attract the attention of the waiter

The waiter asks if you need help

Minho looked at you askance as a sign for you to remain silent...otherwise hell awaits you at home