.... so sure, you teach him to feel better.
But at a certain point, a child ALSO has to learn how to choose... friends.
And make other friends.
Sure, a kid can speak up and know how and know right from wrong.
But again, at a certain point, a child also has to learn... that they can CHOOSE to make other friends who are, nice and not mean or bullies.
I don't teach my kids that they have to suck it up and put up with it.
I ALSO teach my kids, since they were Toddlers, how to discern friends and social situations and right/wrong. So that, in time, they are... cognizant of these things and can direct themselves to better situations. And they speak, up.
I teach them not to be a doormat, and that meanness is not something to allow. My kids are now 6 and 9. They do not let mean comments get to them. They know what a friend is or not.
And/or they tell the Teacher if something inappropriate is occurring and they tell me too.
Friends, vary and can change. And is normal. Friends can also be outgrown. I also teach my kids that.
That other boy is denigrating your son.
It is NOT nice.
TELL your son that.
Be pointed and specific.
Don't teach him that HE has to change to please that friend.
It is, wrong. It is not nice. Friends are NOT that way.
Teach your son that.
And teach him how to speak up... and how to know himself for who HE is.
Do not... teach your son that being "competitive" means being mean or derogatory to others. That is NOT what it is. Some of the most competitive people, are ALSO very kind and helpful to others, too.
Don't give your son, excuses for his friend's behavior.
TELL him, it is wrong.
Don't tell your son that he must've done something to precipitate these comments. It is just, mean. Mean is mean.
Teach your son, what a friend is. And how to discern... people.