Aries: impulsivity. Their impulsivity will be the death of them. When angry they will burn bridges and relationships because they can’t control themselves during the heat of the moment but the damage is done and there’s no going back
Taurus: their infidelity. As they naturally draw people in they tend to stray. I don’t see this talked about much but they are magnetic like scorpios and how can they say no all that attention? Especially if their partner can’t live up to their exceptionally high standards and expectations.