Mercury rules 2nd and 5th house is in 4th house in Leo

Mercury in the 4th house in Leo sign is a good placement for communication, intellect, and learning. This placement indicates that the person is likely to have strong and effective communication skills, especially when it comes to matters related to the home and family. They are articulate and persuasive, which helps them to express their ideas and opinions very effectively.

This placement also enhances the intellectual abilities of the person, making them very good at analysis, reasoning, and decision-making. They are likely to be very curious about the world around them and enjoy learning about a wide range of topics.

However, this placement can also make the person overly sensitive and emotional, especially when it comes to their home and family. They may easily get hurt by criticism, and their emotional reactions can sometimes cloud their judgment. Therefore, it is important for them to learn to be more objective and detached when it comes to their personal relationships, and not let their emotions get the better of them.