What Sun in the 3rd house means
The 3rd house governs your early education, siblings, short journeys, and the way you process information. With the Sun here, your ego and vitality are invested in these areas. You likely find your purpose and personal power through being a student of life, constantly curious, and engaging in conversations. Learning new things and understanding how the world works around you is a fundamental part of who you are. Your identity is often shaped by your local community and the people you encounter daily.