Venus and Mars Compatibility?

Mars and Venus are usually overlooked, but they have a huge impact on how well you get along with someone. From what I see There is no compatibility and looks like there can be a source of trouble in this relationship, regardless of the moon and sun placement. For her, it's the Venus sign that's important cause love means more too women (Venus), for him it's his mars sign cause is more important for a man (mars). She has Venus in Aries and he Mars in Cancer, never should one get together cause this indicates a very volatile relationship, it can turn violent. So you don't go by Mars mars compatibility or Venus Venus, look at her Venus and his Mars. If it's incompatible it's better just too skip unless you like relationships full of raw pion, Mars in Cancer man takes things very personal and Venus in Aries usually doesn't in love (Venus), if she doesn't control her ways in love (Venus in Aries) he with mars in Cancer might get very angry at her and it could end up in a fist fight. Watch out and by this I tell you as a friend. Good luck and my best wishes go out too both of you