@I pis*** myself
In this comic l guess no that gojo ost be older cuz if so it means he is just 10 years older than itadori and he was a baby when gojo picked him remembered ? If what you say is true the gojo was a sensei when he was 10 which is possible ... the author didn't really think it true ( sorry if my explication isn't very clear
Bl is everything for me 
if to have recommendations plz l will need it and l also wants friends which which we can chat about bls if you are interested my Instagram name is : bl_fan_comic
if to have recommendations plz l will need it and l also wants friends which which we can chat about bls if you are interested my Instagram name is : bl_fan_comic