what am I supposed to do？ I heard my mother-in-law gossiping about me behind my back.

Do what you have to do, don't care so much, and don't care. The mother-in-law and daughter-in-law are a pair of enemies in the world. If your man can adjust, there is nothing. Otherwise, be patient. After all, they are old, so there is no need to dispute with them and make themselves very tired. Live a happy life,