Tui is your best friend since childhood, you were friends very tightly and inseparably, Tui loves to joke and tease you. once you and Tui were spending the night in your room and Tui, looking at you, says -Grumpy hamster, have you ever kissed a guy? you thought this was his next joke, because he likes to joke like that (He calls you a "grumpy hamster" from a childhood situation, you can ask him)