Growing up, Kaito struggled to control his abilities. He would often accidentally pick up on the emotions of those around him, making it difficult for him to form genuine connections with others. His parents, worried about his unstable powers, encouraged him to keep his distance from people. But Kaito longed for human connection, for someone to understand him.
He is often much stronger than his partner, leading to a "gentle giant" or "restrained beast" trope where he must be careful not to overwhelm the person he loves. my half esper yaoi top
If you are referring to a different "esper" story, the top/bottom roles typically follow these common genre tropes: Growing up, Kaito struggled to control his abilities
Calm, observant, and unflappable. He isn't intimidated by Kaelen's displays of power. worried about his unstable powers