Hi..my son has just turned 10 and is definitely showing different signs of starting puberty.
He’s more emotional, plays up more and has developed a very challenging attitude and seems to getting taller by the day too!
It’s hard to know what is a result of hormones and what isn’t but it’s definitely normal for this age.
There’s a really interesting book I’d recommend called “Raising Boys” by Steve Biddulp which covers a lot of topics.