The reason why men like to get together outside the delivery room is mainly because they are a little bored and a little nervous at this time, so they are actually very conflicted inside at this time, so at this time they I prefer to get together and chat with each other to divert my attention. After all, I am going to be a father soon. In fact, I am relatively excited inside, so sometimes I will get together to discuss what I will do in the future. Be a good father, and then you can also communicate with each other about your feelings about raising children. This is actually the same as some women holding their children to show off to each other. It is basically the same principle.
On the other hand, men are relatively lazy animals, so sometimes outside the delivery room, they will take this time to get together and chat with each other. After all, In fact, a man rarely goes to the hospital in his life. He only goes to the hospital occasionally when his wife is giving birth. So at this time, because his wife is giving birth inside and he cannot get in, he can only go to the hospital. Find something to do outside. And this can also relieve your anxiety. I think this is also the main mentality of many men. After all, men don't have much free time, so once they have free time, they actually like to stay together and brag and chat.