I don't want to see you fall in love

A story about a slightly shy boy and a girl who is kind to everyone.
The bright feelings of unrequited love (I'm excited because I like you, I want to get to know you more and more) and the dark feelings (I'm worried about what you think, I don't want anyone to take away from me) are mixed together.
Even when we go out together, I feel frustrated because I can't express my feelings for myself, but when I see someone having fun talking with someone else, I get jealous and have mixed feelings.
The more you meet, the more you notice the charm of the person you like, and your feelings of liking them gradually grow.
It's a song that can give a little push to the person you have an unrequited love for.