Why do you think about someone so much that your mind is filled with thoughts? This is a matter of spiritual sustenance. People often say that lovesickness is a disease, because when you open your eyes or close your eyes, all you think about is the good things about the other person.
I really want to stay in that beautiful scene, and my longing for the other person has penetrated into my bones. It feels like "a person likes to eat Braised pork, suddenly the meat is taken away by a wolf, you really want the wolf to return the meat quickly." This is what I think about.
This is because the human brain is very powerful at processing feelings and emotions. Especially for people or things that stimulate emotions, the brain will naturally expand their influence. When we like someone or have a deep emotional connection with them, our brains intensify our perceptions and emotional experiences by constantly thinking, recalling, fantasizing, and exploring emotions and experiences related to that person.
In addition, when we are immersed in an emotion, such as love, enthusiasm, or excitement, the brain produces pleasure hormones such as dopamine, which enhance our attraction to and dependence on that person or feeling , thus strengthening our thinking and memories of them. So even if we want to stop thinking about someone, the brain will still naturally think about them because it considers it a pleasurable and important experience.
