You are the Sulking Prankster
A timid schemer who quietly designs pranks alone.
What kind of villain
Your 'evil' starts as hurt feelings, but the cleanup is surprisingly meticulous. Instead of raging openly, you quietly calculate when and where your target will trip, and lay the trap. The scale is still modest, yet your preparation rivals a real villain's. Because your aim stays on 'the person who dismissed me' rather than 'the world,' your mischief remains cute in the end. You hold a grudge — but you never think big.
In everyday life
On a day someone was rude to you, you don't get angry right away. You quietly pick the perfect moment instead. You remember exactly which part they glossed over in the meeting, and days later, with a perfectly pleasant face, you ask: "So how's that coming along?" You never raised your voice — yet the instant you watch them break into a sweat, you quietly set down the weight you'd been carrying.
Similar characters
the Home Alone burglars, Tom from Tom & Jerry.
Advice
Your fine-grained memory and instinct for timing are genuinely formidable weapons. The problem is spending that sharp mind waiting for the right moment to get even. Holding a grudge may fluster someone briefly, but the person worn down by carrying that calculation around is, in the end, you. Try aiming that precise, patient focus at something you actually want to build. The same cleverness that designed traps to trip people up can build you a beautiful staircase to somewhere brighter.