Mars square Venus puts desire in conflict with harmony. What you want and what keeps the peace are pulling in different directions.
The tension often surfaces in relationships or around money. You want something and getting it means disrupting a comfortable dynamic. Or someone else wants something from you that conflicts with what you actually feel like giving. Venus wants to keep things pleasant. Mars does not care about pleasant.
Financial impulses and spending conflicts are also common. The desire for immediate gratification clashing with the values that normally guide your choices.
What you might notice: Relationship friction around unmet desires. Financial impulses you normally resist. Tension between being nice and being honest. Social situations where assertiveness creates awkwardness.
Astro Transit Academy is an educational resource for exploring transit astrology. The information here is not personal advice or prediction. Astrology is a framework for self-reflection, not a script for living.