Why do you feel lonely on rainy days?

Generally speaking, the rhythm of continuous low repetition will make people feel lonely. In addition to the sound of rain, there are clocks and other "ticking" sounds. Because we always listen to this kind of sound unconsciously and ignore the existence of other sounds. Monotonous repetition can make people lonely, so the seemingly boring rock with clear rhythm can easily cause lonely people to sing. This feeling will not change because of the change of your environment. On the contrary, if you were in a bustling crowd, this loneliness would be more obvious. Because the flow of unfamiliar people is monotonous and repetitive for you.

Moreover, the cold rain will give people the illusion of "cold heart", even if you are not caught in the rain at all.

If you don't feel this way in the same situation at home, it can only show that the kindness given by your family in your heart is enough to overcome that common sense unhappiness. So when we have an argument with our family and suddenly feel that no one cares about us in this world, we often can't help crying on rainy nights.