english: Researchers believe that the low levels of serotonin is correlated with obsessive thinking about the object of love, which is like this feeling that someone has set up camp in your brain.
non_english: Istraživači veruju da su niski nivoi serotonina povezani sa opsesivnim razmišljanjem o objektu ljubavi, a to je poput osećanja da je neko postavio kamp u našem mozgu.