You need two situations. One is to meet the wrong person. The other is careless making friends.

Meeting someone who likes to play with feelings will lower your IQ. Many things are not considered with normal thinking. If you get hurt, you will say it's your own fault. You also believe that you will lose it because you are not good enough. You will impose other people's faults on yourself.

If your IQ deteriorates because of love, when you are confused and want to find the answer, if you have a group of bad friends around you, they will play the role of reversing black and white and distinguishing right from wrong, and then add insult to injury and make it out of thin air. The only IQ dropped sharply to zero. Start thinking with your ass.

A brand-new idiot was forged in this way.