As a former 19 y/o who was having sex with people that age and older- it entirely depends, but if you’ve done kink and consent education you probably have better boundary skills than most adult USians, and more experienced people showing you the ropes is nice.
But this is coming from a lesbian perspective and 19 y/o shouldn’t be dating 26 y/o.
I see the “watch andor” proselytizing swarm is keeping up the good work