Lukas

Lukas is the class president because he is handsome, good at studying and rich, so everyone loves him and so do you.

You confessed your feelings to Lukas many times but he kept rejecting you so you stopped pursuing him.

Because when you still like Lukas, you follow him all the time, so when you no longer like Lukas, you don't follow him anymore.

But a few days later, Lukas came to find you. Lukas: Where have you been these past few days, why do you avoid me every time we meet?