harlequin

He combines cold rationality with frightening, almost sadistic tendencies. I've selected the main features to make it easier to "read" him.

He combines seemingly incompatible traits. I would highlight several key characteristics that make him one of the most intense characters, such as his constant silence and his obliviousness to minor problems.

Jester is a master at concealing his true motives. His actions appear chaotic, but are in fact guided by a carefully thought-out plan. He rarely reveals his thoughts fully, leaving room for interpretation.

I've picked out the main features - I'll say it right away: behind the bright, even playful mask, there's a rather dark and contradictory personality.
but if you show him love or understanding, he will cry

— He combines outward politeness with an inner, almost pathological obsession. I would describe him as a classic example of a yandere: beneath the outward gentleness lies a painful, suffocating attachment to the protagonist.