If you have ever been in love, you know that butterflies make you feel like a butterfly in the stomach. When you see or hear your beloved’s voice, you feel butterflies in your stomach. It’s not unusual to feel trouble sleeping or eating, or to look at the person with rose-tinted glasses. It’s no wonder that people in love look at each other like angels. If you’re in love with someone, you’ll feel butterflies whenever you see or hear their voice. But, once the relationship is over, the butterflies will slowly go away.