Humans naturally find eye contact rewarding<\/a>. Not only that, but we’re physically compelled to pursue eye contact with our\u00a0romantic\u00a0interests. “One of the involuntary manifestations of being in love is ‘mooning around’ the person, having your eyes constantly fixed on a person,” Dr. Brown says.<\/p>\n RELATED: Psychology Reveals The 5 Secrets You Can Learn About Someone Just By Looking Them In The Eye<\/a><\/p>\n 2. You feel high<\/p>\n When you realize you’ve been hyperactively talking about your new beau, you might think you’ve had too much caffeine. It’s actually a different drug.\u00a0“Being in love is like being high on cocaine<\/a>,” says Dr. Brown.<\/p>\n Many of the physical symptoms are the same: increased energy, increased heart rate and blood pressure (especially when you see the person), and the inability to sleep or eat. Feelings of euphoria also appear with cocaine use, as they do when in love.<\/p>\n These symptoms occur because, while the brain produces dopamine on its own, it produces even more when in love. The brain also produces more of the chemical norepinephrine<\/a> when we’re in love, speeding up the heart when we’re nervous, as we might be upon seeing our beloved.<\/p>\n Some psychologist<\/a>s actually regard love as an addiction instead of an emotion because it causes these aforementioned behaviors and because it is a “goal-oriented motivational state” like addiction. Love also activates the subcortical and cortical areas of the brain\u00a0associated\u00a0with drug cravings.<\/p>\n RELATED: Falling In Love Is Like Being On This Drug, According To Research<\/a><\/p>\n 3. You can’t keep your hands off each other<\/p>\n You won’t just be seeking your beau visually. Just as you hunt down food when hungry, you’ll actively engage in proximity-seeking behavior when you’re in love<\/a>. This explains why grade-school flirtation often involves pushing or hair-pulling. When in love, we can’t resist the urge to touch our beloved.<\/p>\n Dr. Bianca Acevedo<\/a>, visiting scientist at the State University of New York at Stony Brook, says that when we’re in love, our bodies will subconsciously lean toward each other \u2014\u00a0a physical manifestation of the brain’s desire for emotional closeness.<\/p>\n RELATED: Is It Love Or Lust? 2 Questions You Must Ask To Know For Sure<\/a><\/p>\n 4. You can’t stop thinking about them<\/p>\n With the increased dopamine levels of romantic love, people think about their romantic interests, on average, 85 percent of the day. This is known as “intrusive thinking.”<\/a><\/p>\n According to Dr. Brown, “In the early stages of romantic love, most people can’t stop thinking about their beloved. The other person becomes an obsession.” And this person will occupy their thoughts for what may seem like an extreme amount of time. But it’s really quite normal. In fact,\u00a0“If it is less than 40 percent, then it is not really intense romantic love,” she adds.<\/p>\n The level of obsession, while normal if in love, is often compared to that of obsessive-compulsive disorder.<\/a> When patients undergo treatment for OCD, they’re provided with serotonin reuptake inhibitors to ease their obsessions. Because of this, scientists figure that the decrease in the brain’s normal serotonin levels causes similar behaviors when in love.<\/p>\n RELATED: 4 Behaviors Of Couples Who Become More Obsessed With Each Other As They Age, According To Psychology<\/a><\/p>\n 5. You have strong feelings for only them<\/p>\n Says Dr. Brown, when we seek a mate with romantic love in mind, we’d prefer\u00a0a long-lasting relationship. This means we have strong feelings of romantic love for just one person.\u00a0<\/p>\n Conversely, feelings of lust are less about a specific person than they are for\u00a0physical intimacy\u00a0itself. When it comes to lust, the preferred relationship could be significantly shorter.<\/p>\n According to a 2002\u00a0study<\/a>, if a person is really “in love” with their partner, the desire for emotional union will take precedence over the desire for tactile pleasure. The study also concluded that we seek physical intimacy and exclusivity with this one person because we innately hope for uninterrupted courtship and reproduction.<\/p>\n “Love is a survival system, like being hungry or being thirsty,” Dr. Brown says. Our bodies seek love (to reproduce) just as they seek out food or water. Therefore, love for one person is more like a reflex.<\/p>\n While people won’t die without love, as they would without food or water. Dr. Brown says studies have shown that people in\u00a0relationships\u00a0live longer<\/a>; they’re also usually\u00a0healthier and have a greater sense of well-being. The love of friends and family is also important and can even occasionally substitute for romantic love. However, the kind of love we seek depends very much on our hormonal status, what our bodies need at a certain moment in time.\u00a0But remember, it doesn’t last forever.\u00a0<\/p>\n Unfortunately, the heightened emotions and general euphoria brought on by romantic love eventually fade. “You can’t keep it up forever or you’ll never get anything done!” laughs Dr. Brown. “It’s too intense to last. Even the most intense romantic love\u00a0doesn’t last more than six months.”<\/p>\n But don’t worry. As feelings of intense romantic love wane, feelings of attachment develop<\/a>, and that’s what keeps people together for the long run.<\/p>\n “You can have just ‘attachment’, but it’s better for the couple if there’s romantic love at the start. People stay together because they remember the warm, positive feelings of having that original, romantic love.” This way, couples\u00a0will stay together for each other. That attachment is then transferred to their offspring.<\/p>\n So love itself doesn’t necessarily diminish; it just evolves.\u00a0But despite all the signs and science, if you’re in love, you’re in love. Even Dr. Brown agrees: “You know when it happens.”<\/p>\n![\"Person](\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/art-of-human-chemistry-scientific-ways-to-tell-you\u2019re-falling-in-love-for-real-high.png\" "\\"art")
pics five via Shutterstock<\/p>\n![\"Person](\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/art-of-human-chemistry-scientific-ways-to-tell-you\u2019re-falling-in-love-for-real-feeling.png\" "\\"art")
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