Baidu knows that the team will answer for you!
The answer is mice.
Rats are easy to get along with, work hard and live frugally. He won't give generously unless he likes someone very much. So, suppose you get an expensive gift from him, then he must speak highly of you. But although he will be meticulous and brag about it, he never needs an admirer.
Just for fun, don't take it seriously!