Male and female doctors reveal: the core symbol of a man truly loving you is these two words

The warmest thing in winter is not the radiator, but the thermometer hidden in the lover's palm. Someone always asks, 'Does he love me or not?' In fact, the answer doesn't require flipping through zodiac signs or tarot cards. The biological reactions hidden in daily details have already betrayed his heart. Scientists have discovered that humans produce special hormonal fluctuations in a state of true love, and these physiological codes are much more honest than romantic words.

1. Body language is more straightforward than love letters

1. Pupil dilation reaction

When seeing someone you like, your pupils unconsciously dilate by 42%, which is a physiological reaction that cannot be accommodated. Just like a cat's pupils tremble when it sees a small fish, when humans encounter true love, their eyeballs also turn on high-definition mode, just to save every expression of yours into a memory card.

2. Unconscious limb synchronization

When walking side by side, suddenly becoming on the same hand and foot, drinking coffee while lifting a cup, these synchronized behaviors are called "mirror neurons" dancing. Neuroscience research shows that two people in love will have at least three overlapping movements within 15 minutes, and their bodies are much more honest than their mouths.

3. Failure of temperature regulation system

When holding hands, the palms suddenly sweat despite the constant temperature of 26 degrees indoors. This type of temperature disorder is medically called "affective temperature disorder". Just like biting into the front teeth of an ice cream in winter, some parts of the body will react uncontrollably to you.

2. The brain will activate a dedicated energy-saving mode

1. The decision-making area will automatically sleep

When facing your situation, his prefrontal cortex will suddenly strike. It's not that I can't remember the anniversary, but my brain uses all its computing power on 'how to make you happy', and other tasks are automatically downgraded to background programs.

2. Mysterious increase in pain threshold

When you pinch his arm, the pain sensation nerves suddenly become dull, similar to the adrenaline effect in athletes during competitions. Research has found that people in happy relationships have a 15% increased tolerance to pain, probably because dopamine blocks out pain signals.

3. The biological clock begins to self calibrate

You don't need to look at your watch to know what time you will be hungry, this kind of god The strange phenomenon of biological clock synchronization is actually due to the hypothalamus secretly adjusting its rhythm. Just like two trees next to each other gradually unifying their leaf shedding time, people in love are even striving to synchronize their cells.

3. The hormone system becomes a love language translator

1. Excessive secretion of oxytocin

This substance, known as the "hug hormone," is secreted 20% more in front of someone they truly like. It's like the glue produced by the body, making people always want to stick to you, even touching their fingers when handing over a glass of water.

2. Abnormal fluctuations in serotonin levels

The chemical changes in the brain during the honeymoon period are surprisingly similar to those in patients with obsessive-compulsive disorder. It's not that he always wants to message you, it's that the nervous system is on strike protesting: without your reply, it refuses to work normally.

3. Stress hormone group vacation

Cortisol levels will decrease by 37% when you are around, and the effect is comparable to doing a SPA. So true love can indeed relieve stress, his body has been writing love poems with hormones for a long time.

The next time you doubt whether he loves you or not, you might as well observe these Morse codes hidden in biology. True love doesn't require vows, the body has long been using cellular language to say 'I love you'. The warmest discovery of this winter is understanding those unspoken body confessions.