Sun rules 1st house is in 3rd house in Libra

As a Jyotish astrologer, I can interpret the placement of the Sun in the 3rd house of Libra sign as follows:

The Sun represents the self and our individuality, whereas the 3rd house represents communication, intelligence, and siblings. Libra is a sign that is associated with balance, harmony, and relationships.

Thus, the placement of the Sun in the 3rd house of Libra suggests that you are someone who values communication and intelligence highly. You are likely to be a great communicator and possess a lot of intellectual curiosity. You may have a special talent for writing, speaking, or teaching others.

You also enjoy socializing and connecting with others on an intellectual level. You are likely to have many siblings and have a positive relationship with them.

Due to the influence of Libra, you have a natural charm and diplomacy in your communication. You know how to present your ideas in a balanced and harmonious way that appeals to others. However, sometimes you can be indecisive and struggle to make decisions due to wanting to consider all viewpoints.

Overall, the placement of the Sun in the 3rd house of Libra sign suggests that you have a curious, communicative, and harmonious nature, with a special talent for sharing your ideas with others.