Infidelity?

What does a mars (2nd house) square neptune (11th house) generally mean in a composite? Does this create infidelity with the partner's friend?

Thank you!

Neither the 2nd or the 11th deal with infidelity but would relate more to money and assets and conflicts about loss and deception with group associates. The 11th deals with those who we have group connections with such as travel groups, unions, clubs and particularly those dealing with human rights and sciences technologies for future improvements. Any association where we have common hopes and wishes.

The 2nd deals with our personal income, assets and how we spend money and use talents to gain it, accumulate assets and our self worth in connection with that.

Infidelity would belong to the 5th house of lovers and affairs and the 8th house of sex and secrets.