I think that at Wayne manor the way that Bruce shows love and also is like the greatest rite of passage into the family is to redocarate your room, it's not right away but when it becomes their home,
like Bruce takes Dick shopping and let's him pick whatever paint color and bedspread and curtains he wants and it's too colorful and mismatched and it cheers the mourning child up for a bit and it's perfect
Jason as a kid once he finally realizes he's not going to get thrown out asks if they can repaint the walls and Bruce takes him out on a similar shopping trip and they get several bookshelves to add for Jason to fill up
Tim has spent a lot of time in the manor and when his dad was in the coma he never quite thought of the room as his and never really changed anything about it, but once he finally moved in there for good when both his parents had died, Bruce gently asks if he would like to make the room his own finally
Bruce takes Cass and brings Steph along and together they spend all day looking at everything and comparing colors and Cass wants to touch every rug and bedspread and Steph keeps holding up every purple thing she finds
Dick takes Damian, trying to bond with his new Robin and Damian thinks is silly but they find some glow in the dark stars and Damian spends hours recreating constellations on his ceiling
