So, chemicallyspeaking, whathappenswhenloverslookintoeachother's eyes? Isit… a. Theirbodytemperatureincreases, b. Theirheartbeatsharmonise, or c. Thehairsstanduponthebackoftheirneck?
Thesecondaspectofromanticloveisattraction, influencedby a neurotransmittercalleddopamine.
恋愛の第二の側面は魅力であり、ドーパミンと呼ばれる神経伝達物質の影響を受ける。
Thisis a feel-goodsubstancereleasedinourbrainthatisinvolvedindrivingustowardsreward. Dosomething. Get a dopaminehit. Feelgood. Eventually, dopaminewillpushustowardsrepeatingthatbehaviour. Thisiswhyintenseattractionfeelslikeanaddictiontoanotherhumanbeing. Somepeoplegetstuckinthatloop, alwayschasingthedopamine-soakedexcitementof a newrelationship. Thistime, thehormoneresponsibleisdopamine, a neurotransmitterthatrewardsourattractiontosomeonewithpleasurablefeelings. That's whydopamineiscalled a feel-goodsubstance. Theadjectivefeel-goodcanbeusedtodescribeanythingcausinghappyandoptimisticfeelingsaboutlife – thingslikefeel-goodfilmsorfeel-goodmusic.
Here, though, there's a downside. Thedopaminehitofsexualattractionfeelssogood, wecraveitmoreandmore. Somepeoplearealwayschasingthenextrelationshiptoget a newhitofpleasure, andsoonbecomestuckin a loop – anidiommeaningthey'reunabletobreakthehabitofrepeatingthesamepatternsofbehaviouroverandoveragain.