There is such a male animal in the world...
They may have excellent grades, they may be good at basketball, they may be gentle and personable, they may be quiet and polite, they may use civilized but humorous language, they may have an extremely harmonious relationship with their parents, they may have a loving father and a gentle mother, they may have a shining aura that pleases you, and you think that for such a man, you should either persuade him to become a gay or marry him quickly.
But when you confess your love to them or go on the offensive, everything changes...
This kind of creature is called, boring, coquettish, male~!