Mercury rules 6th and 9th house is in 4th house in Aries

Having Mercury in the 4th house in the Aries sign is an interesting placement. As Mercury represents communication, speech, intellect, and analytical skills, its placement in the 4th house signifies that you are someone who likes to communicate and express yourself in the comfort of your home and with your family members.

Aries is a fiery sign ruled by Mars, so this placement makes you energetic, ambitious, and self-determined in your domestic life. You have strong opinions and beliefs, and you can get defensive if someone challenges your ideas or beliefs.

You are likely to be a good storyteller, and your communication skills can attract others towards you. You can also be good at writing, teaching, or any other verbal or written expression forms. You are curious and always eager to learn new things, which can benefit you in various ways.

However, this placement can also create some challenges for you. You may find it difficult to express your emotions openly and honestly, as Aries is a sign known for its impulsivity and haste. You may also have a lack of emotional depth, which can affect your relationships with your family members.

Overall, this combination suggests that your home and family play an essential role in your life, and you can use your communication skills to create a harmonious and peaceful atmosphere at home.