If your Mars is in Cancer
For the people you love, you'll fight harder than you ever would for yourself. You're the one who drives across town in the rain when a friend needs a hand. Your anger is more likely to come out sideways, as a cold shoulder or a mood that fills the room, than head-on. You can replay a hurt in your head well after everyone else has moved on. A plain “that hurt” does more than a week of silence.
Don't know your Mars sign? In most cases, your birth date is all you need to look it up.