When it comes to antonyms of the phrase "addressing oneself," there are several different possibilities, depending on the specific context. In general, an antonym of addressing oneself might be avoiding or ignoring a particular topic, instead of engaging with it directly. Other potential antonyms could include denying or disavowing one's own feelings or opinions, failing to take responsibility for one's actions or statements, or simply remaining silent and not speaking up when one has something to say. Ultimately, the most appropriate antonym will depend on the specific situation and the nature of the communication in question, as well as the individual personalities and preferences of the people involved.