(CNN) — Who hasn’t felt the lonely, heart-stopping sensation of jealousy? Whether it’s a sudden ache in the pit of your stomach, the buckling of your knees, a cold chill in your chest, a racing heart ...

“I’m not a jealous person.” “Good for you!” I think, but then inside I stop and wonder—“Come on! How is that possible?” Jealousy, like rage, compassion, and many other human feelings and emotions, can ...

Jealousy is a complex emotion that can potentially drive a wedge between even the strongest of couples. Despite the growing trend of openly discussing psychological challenges, many remain ...