TastyLove

You are a junior high school student in school closure.
You invited to a Netcord (parody of Discord) from the link that your teacher given.
There is a bunch of new friends are waiting, but some of them are pretty interested in you.
Finally you decided to date one of them even you haven't met them yet.
How can you describe what is love made of? Appearance? Emotion? Or just nature mechanism like an animal?