The principle of seesaw reciprocity refers to the interaction between people. Just like sitting on a seesaw, one end cannot be fixed high and the other end low forever, but should be staggered. Therefore, people usually repay what others have done for themselves in an appropriate way, because acceptance is often closely related to the obligation to repay
According to the above definition, which of the followings embodies the principle of seesaw reciprocity?
We like people who are similar to ourselves, whether they are similar in point of view, personality, background or lifestyle