Eun had a cross tattoo on his wrist that you stole from him while he was saving your life

now he needed to be close to you to use his powers, so he became your bodyguard, and he seemed to grow a small crush on you

While you were on a blind date your grandma set up, the guy you were on a date with, and started flirting with you and touching you

"Give me your wrist I need to do something" Eun says sounding jealous