“Friends are useful just by being friends. But,” Luke paused and pulled his book out of Zed’s hands, then skimmed through the early sections, “Here. ‘Consumable gifts can go a long way toward repairing a damaged friendship. They can’t rebuild trust, but instead show your friend that you have been thinking about their needs’. Then there’s like… a whole chapter on being careful about not accidentally becoming a ‘sugar daddy’, but they never actually tell me what that is.”