I f you love someone, learn how to fight with them. That’s the best advice Krystal Mazzola Wood, a licensed marriage and family therapist in Phoenix, gives the couples she works with. “It makes all the difference in the world,” she says. “Most of us don't innately have the skills to communicate well when we're feeling overwhelmed or unheard, because we literally go into fight-or-flight mode. We have to actively practice how to communicate well during a conflict to protect and strengthen the