Mars in 6th House synastry forms energetic and proactive relationships in business and professional life in general. The partners are able to overcome serious challenges and achieve considerable results through collaboration.
If Mars is damaged, the partners will quarrel and disagree, and it is not just the business harmony that suffers: a real danger emerges in both a moral and physical sense (irritation, stress, injuries, etc.). Due to its impulsiveness and aggressiveness, the Martian personality constantly tries to dominate and achieve excessively, which often results in more harm than good. In the meantime, the Sixth House person looks to rein the Martian one by finding optimal and effective ways of solving problems that’ll turn beneficial for both of them.
from F. Sakoyan, L. Ecker
Mars in 6th House Synastry Explained
Mars in 6th House synastry partner will be tempted to interfere with your work, with or without an excuse. However, the sincerity of their intentions, as well as whether or not they’ll actually be able to help, are hard to predict. It’s possible that you’ll take your partner’s actions (both constructive and destructive) more seriously than they meant. As a result, you’ll become either elated or angry more than you should have.
In order to channel your Mars in Sixth House synastry partner’s energy constructively, first, you two need to figure out who works for whose benefit: only then your actions should be coordinated.
Initially, your Mars in 6th House synastry partner may believe that you are destined to serve their needs, so they will rule you emphatically. But the circumstances can turn different, so if they accept your friendly command while you remain attentive and tactful, the partner will not only be useful for your work but also discover dormant strength and opportunities.
If, on the other hand, your partner gives in to their aggressive Mars and tries to openly overpower you, you may not show any resistance initially. Later on, however, the building protest will erupt: for instance, as a sharp decline of your productivity or quality of work. Sabotage is also possible, and your partner will have a very hard time dealing with it.
from A. Podvodny