Which communication practice is this person demonstrating?

Self-cleaning refers to the act of cleaning oneself, which is not relevant in this context. The person is not engaged in any physical cleaning act; rather, they are contemplating their appearance and mindset, emphasizing internal thoughts instead of external actions.

Self-presentation involves the way individuals portray themselves to others, which is not the primary focus here. While the person considers their professional appearance, the act of thinking to themselves about their looks does not directly relate to how they present themselves to others in a social context.

Self-beauty is associated with the enhancement or appreciation of one's physical appearance. Although the person is thinking about looking professional, this term does not encompass the internal dialogue aspect, which is central to the scenario. The focus is on self-affirmation rather than the act of beautifying oneself.