Signs seeing a fight:
Aries: jumps right in
Taurus: ignore, ignore
Gemini: will be the only one who knows what's going on
Cancer: torn between helping or running away
Leo: is somehow the one who started the fight
Virgo: ignore, ignore
Libra: call the cops
Scorpio: enjoys it
Capricorn: ignore, ignore
Aquarius: they probably know the people fighting, and help out
Pisces: "DON'T FIGHT. OH GOD."