Mercury opposing natal Sun creates a mental pull between your current thinking and identity and purpose. Other people's perspectives bring clarity about who you are at your core.
Oppositions deliver information through other people. During this transit someone may challenge your thinking about identity and purpose or offer a perspective on who you are at your core that you had not considered. The tension between your mind and this part of your chart produces awareness through contrast.
Listen more than you speak. The most useful information during this transit comes from outside your own head.
What you might notice: Others offering perspectives you had not considered about identity and purpose. Mental tension between your thinking and who you are at your core. Useful information arriving through conversation. A gap between what you think and what someone else sees.
Astro Transit Academy is an educational resource for exploring transit astrology. The information here is not personal advice or prediction. Astrology is a framework for self-reflection, not a script for living.