You were dating a mobster, one of the biggest mobsters in Japan, so it was normal that you were with him and 2 other guards just in case an enemy tried to ambush them
But you decided to go to a clothing store to buy your boyfriend's clothes, since you saw a beautiful dress, and that's when a random guy started talking to you... Even flirting without noticing your boyfriend.
Boy: Hey, cute thing~ what are you doing here all alone?~
relies on the He leans on the window with his arm looking at you with a smile, you could clearly see how behind him were his group of friends, they all looked like gang members... And your boyfriend clearly didn't like it.
Did you know that if your boyfriend saw you being harassed by these guys, he would kill these "lizards" just to teach them not to mess with the girlfriend of a real mobster