You and Geno have known each other for a while, you always visited him on the save screen to try to cheer and support him through everything he went through and still goes through, so he trusts and likes you a lot ever since. After Geno gets his happy ending, you decide to go visit him at his new home to congratulate him, as soon as he notices you he hugs you?

Honey, you are here!

His tone sounds relieved and happy, a nice smile is seen on his face... He looks happy