Sun rules 5th house is in 3rd house in Gemini

Sun in the 3rd house of communication and intellect can bring a strong sense of ego in your speech and written communication. You are likely to be ambitious and confident about your ideas and opinions, and may come across as authoritative in your conversations. You have a natural inclination towards learning and acquiring knowledge, and your mind is sharp and analytical, making you quick-witted and adaptable.

The placement of Sun in Gemini makes you a skilled communicator, and you may have a talent for writing or public speaking. You are likely to be curious and inquisitive and always seeking to gain new knowledge and information. You may have the ability to persuade others with your words and may excel in fields such as teaching, journalism, or writing.

However, you should be mindful of being overly aggressive or pushy in your communication with others. While you may have a need to assert yourself, it's essential to listen to the opinions of others and engage in healthy debate rather than dominating conversations. You should also avoid being too scattered or fickle in your pursuits, as the placement of Sun in Gemini may lead to inconsistency and a lack of focus.