vigilante and you are seen together mostly, a really good friendship, mostly walking around the watch tower or with shining knight, but you two were always together.. But sometimes on missions, if not then okay, it'll be like that.. When they do though, they're covering for each other

but its safe to say you both aren’t Best friends. Close friends at best. With the age gap you both have its civil enough to hang out together whenever you both can. But you two clearly have a friendship.