Brag, boast
That's an opinion, but it depends. Most boys his age do.
They would brag about how much power they had.
Give him enough, but don't spoil him. A little too much can make him be bratty and brag at school.
Its a bag where you can brag about your stuff, if you just want to brag, put your best stuff out, if you want to sell itemz you don't get money but people can buy stuff from your brag bag
Your question is not clear if you are asking motivation for, why and or what kind of people brag-rephrase.
Cause they try to hard and being "cool" and want to be the most popular thing ever. Just ignore it. It's silly to brag about having friends.
People often brag about their talent(s) because they feel challenged by someone listening or in the room, they like to tell people about their talents or they are full of themselves.
people brag because they like to think there better than other people. When they have newer and shinier things or did better than someone else at an event. Davidmt1: People also brag as a facade. Often they feel like they are worse than someone but don't want to admit it so they lie.
It means that gods hate people who brag about theirselves, and has too much pride.
Oh, dude, the prefix for the word "brag" is "dis." So, like, if someone is bragging too much, you can just slap on that "dis" and make it "disbrag" to show how unimpressed you are with their boasting. It's like a verbal eye roll.
Your good qualities, but I suggest not to brag and stay humble. Just wait and let the people praise you, this way you would feel better than bragging to people and expecting them for words of praise.