A first kiss seems like you've been stuck in time. It's as if you can sense and hear the heartbeat of the other person. It's an energy bridge that connects two individuals. If you have strong affections for the person who shares your first kiss, your mind is likely to go blank. You'll know immediately if they return your affection. The human mouth is composed of several different areas used to convey emotion. The lips are the most visible part of the mouth, but also cover the teeth, gums, and tongue. The skin around the face mirrors the muscles underneath it; therefore, kissing involves using both mental and physical effort. When you meet someone new, it's natural to want to get to know them better. Kissing helps people show their true feelings, whether they be positive or negative. It's not just a form of greeting between strangers, although this is what initially starts it all off. No, kissing has many more uses than that. Kissing is one of the most effective ways to show others you care about them. Whether it be a friend, family member, or romantic interest, sharing kisses with others lets them know you're happy they're in your life and that you value them. In fact, studies show that kissing helps reduce stress levels after a long day at work or school. This is because kissing releases hormones such as dopamine and oxytocin into the body.