Personal HC
Ok so, Technically Boba and the clone commanders have the same age, even if Boba looks Younger thanks to him being an unaltered clone. So what if...
There was a time, very short one, when Boba was still very Young to join Jango in his hunting, lets say 4 to 6 years old, and he was left behind to be by himself he would find out there where other kids outside he could play with, but was never allowed to interact with?
Jango doesn't want Boba to get attached to the clones, not only because they would grow up way faster than him, but because they were all going to end up as meat droids in the senseless war.
But Boba was young and lonely, so he would often sneak out to see the other kids play-train and would yearn to join them. He could not understand fully the idea of them being different, as far as he was concerned those were potential friends.
If we are going with the fan favorite commander batches like Cody, Wolfee, Fox and Bly (with baby Rex attatched), they looked older than boba, but were his same age and were still kids.
So for a very young period of time, Boba would sneak away to play with this group of friends with no names that all looked like him and would enjoy hanging out with them, even if they looked older.
Eventually time passed by, and Boba realized his friends were growing up much faster than he was. At the age of 8 they were already adults, while he was still a little boy, and hanging out with them was no longer fun. Not only that but Jango would start to take him out on his hunts and begin his own training as a mandalorian bounty hunter, so he would distance himself from this group of childhood friends, never to see them again.
After the death of his father, Boba would develop a hatred and resentment towards other clones for sharing his father's face. And he would keep himself as far away from them as possible... but sometimes he remembers that group of nameless friends he used to have when he was very young and Wonders... what happened to them? Did they survived the war? or did they succumb to the endless battle? Would they remember him and recognize him if they saw him again? Most clone commanders are probably aware of who Boba Fett is and the things he has done, one including Ponds death, even if he was not the one who pulled the trigger. However I like to believe that Cody remembers Boba the most as a young boy that only wanted some friends to hang out while his dad was away. And often wondered what went so wrong with him, and how he and his batch mates could have helped him more...
