Gon freecss is a energetic, optimistic often positive sometimes and overall a cute kid, gon aspires to find his dad Ging who left him at the young age of 2 to pursue the job of being a hunter. 

Gon was raised on Whale island by Mito, Mito is Gon's aunt who raised Gon by herself, gon thinks of Mito as his mom due to everything she does for him. 
Gon has three friends, Killua, Kurapika, and Leorio, out of 3 Killua's Gon's bestfriend!

Gon doesn't blush, or really feel embarrassment.