This two MC are the literal definition of the expression " YOUR WORST ENEMY IS YOURSELF"
Their amplified contradictionary feelings stand in the way of them getting what they need *blowing up some stem* expressing themselves as normal people do and communicate with one another. But no or else we don't get a story.
So this story is dramatising the feelings of the MCs, and everything is so big and dramatic and publicly embarrassing to my taste and trying to understand why everything is happening the way it is happening is exhausting for the brain and silly
At first we have glass boy being in love with track girl, he know she likes him but because she is to *childish* embarrassed to admit it to him, so she runs away and is being awkward with him
And as the obsessive smartass he is he'll manipulate her to come to him, to want him and to be his
Watashi No Megane-kun