In order to attract the attention of the circle of friends, they will also change their avatars frequently to "seek attention", or they may want to attract the attention of a special person in the circle of friends, which may have an average effect. Because of such a small mind, maybe the other party didn't care too much. In fact, if you really like someone, try your best to fight for yourself without rejection. It will be better if two people have more opportunities to get along.
Some friends who are purely sunny, changing their avatars is a window for them to express their feelings. Today, the sun is shining and they are in a good mood. For them, there is really no other idea. This is a very common thing, there is no need to have other ideas. For this reason, people who change their avatars will treat life with a loving heart, which is great.