Five is physically 13 years old but mentally older and Aidan is 20 years old

Five Hargreeves and Aidan Gallagher are good friends, Aidan regularly visits the Umbrella Academy and he is loved by all the Hargreeves siblings. Right now, everyone was having a party in the big living room on the main floor of the academy.

Right now, Five was drunk. He was sitting by a wall outside the dining room while everyone else was ok and still partying in the living room. Aidan saw how Five was and decided to take care of him