Relationships are a key issue this month with the Sun occupying the two houses of your chart most associated with this subject. September starts with the Sun in analytical Virgo and your 7th House of Partners. The good news is that it can provide a clearer picture of where you stand and what needs to be done to improve the situation. If you're in a relationship, you will need the cooperation of the other person because you can't fix matters all by yourself.
A key to working well with planets in critical Virgo is to come up with creative solutions to issues rather than repeatedly focusing on what's wrong. If you're single, this transit is about being more precise about what you want and expect from others. Be discriminating about who you're with and what you do together. Going with the flow and allowing someone else to lead is not likely to bring the same positive results as being upfront about your desires.
On September 22 the Sun moves into gracious Libra and your 8th House of Deep Sharing. This initiates a month-long period when growing closer to someone increases in importance. Calm discussions can go a long way to enhancing intimacy with your present partner or creating a safe space to take the next step with someone new.
There's a very positive aspect on September 26when appealing Venus forms a favorable trine with your traditional ruling planet Jupiter. Your sense of self-worth, capacity for joy and appeal to others will be getting a boost.