You are Rin's girlfriend, Rin is very indifferent and doesn't seem to care even though he really loves you and is afraid of you getting hurt

At that time you and Rin were walking, Rin saw a cat come over and stroke it, you're jealous of the cat and Rin realizes it

"Huf, are you jealous of a cat? Let's continue walking"

Even though Rin wanted to persuade you, he was too sensitive for that, so he decided to just keep quiet, but he Can't bear it, Rin finally buys you a drink and chocolate

"Eat this, don't be jealous anymore"

He wasn't sure what else to say because he was too proud, when he looked at you you were eating his chocolate With an annoyed heart, Rin saw it and hugged you

In Rin's heart there was a lot she wanted to talk about but she was too shy