Venus rules 8th and 1st house is in 3rd house in Sagittarius
As a Jyotish astrologer, I can tell you that having Venus in the 3rd house in Sagittarius sign implies that you have a charming and persuasive communication style. People are drawn towards your friendly, sociable and witty personality. You can easily express your feelings and ideas in a clear and convincing manner. This placement indicates a tendency towards artistic and creative pursuits, such as writing, music, or poetry.
However, there may be a tendency to be too focused on pleasure and relationships, causing you to lose sight of practical matters. You may also have a tendency towards exaggeration and being overly optimistic, which may lead to disappointment if your expectations are not met.
Overall, Venus in the 3rd house in Sagittarius sign indicates a natural ability to connect with others and share your thoughts and ideas in an engaging way. It is important to balance your desire for pleasure and social interactions with practicality and attention to detail.