Colleagues in the office, feeling that their jokes are so low, often say boring things and laugh. I won't say anything. Am I a loner, her?

I'm just like you. I don't think the punch line is too high or too low. Some colleagues in the office often like to tell old jokes. In my opinion, there are no jokes, but they are all laughing their heads off. Sometimes, to be polite, I smile with it, but the feeling that I don't want to laugh but have to smile with it is really hard. But when I'm with my friends in private, I feel very happy when I'm joking and teasing, and I can always get witty remarks from friends. I think this may be the so-called people are divided into groups, and similar types of people will automatically merge together. So you are not unsociable, you just don't belong to those people, because you and they may be different types of people, so there is no need to be strong.