As a Virgo, you are most likely practical, systematic, and logical about every step in your life. You like to strive for perfectionism and nothing short of it. Most of all, though, you are always willing to help friends and colleagues in any way possible. Your kind and supportive attitude make you a long-time friend to others. You are always striving to provide practical solutions to any situation you or your friends face. Since you like to think well before making a decision, this will help you make more concise and close-to-perfect solutions as possible. In the process, you will usually not make any mistakes, but when you do, you will definitely learn so that you do not make them in the foreseeable future.
As an Aquarius, you are an intellectual and found lost in your deep thinking process. Being the problem solver that you are, people come to you often seeking answers, and you love to help them, for you are a giver. You see the world full of endless possibilities, but at the same time, you love your own space and like to be away from the world to recharge your inner batteries. Ruled by the Uranus planet, you can be rigid and act aggressively sometimes. It also leads you to act unforgiving sometimes. But on the positive side, the planetary effect tends to be focused, and you know exactly where you want to be in the next five to ten years. Your strength lies in your humanitarian spirit and your independent nature, whereas your weaknesses lie in your unforgiving and aggressive nature. If you appreciate being around people and helping them, you might dislike them the other minute if they disagree with you.
With lack of emotional outbursts, you two make a great and fun duo. Your care-free characters are perfect for one another. You both happily accept and enjoy each other's company. Aquarius will most likely take the lead in the relationship even if they are the younger sibling as they are natural leaders. While Aquarius leads, Virgo would most likely be planning the logistics of projects that come their way.
In the end, it is easy for you two to respect one another based on your signs. As you grow up, you will get along even better than you did throughout your childhood. You make the perfect team as Aquarius leads and Virgo focuses on planning and logistics.
Fighting might be a bit difficult as it might be hard to find a middle ground between the two. A mediator might even be a good idea. Finding a fair solution for both of you is the only way to truly get over any disputes that might occur.