I actually use this in my writing. With other characters I usually give them some internal dialogue with 'thought' but with Luffy if he's doing anything the narrator just explains what he's doing it for. If i ever do its for a story reason like he's actively trying to form words in his mind.
This is one of my favorite bits of SBS lore
"Robin's definitely the most heartless of the strawhats"
Also Robin:
Oda canonically does not care for self shippers. Self ship all you want
im going to read all op sbs up to the chapter the anime is on in case i get spoiled. Lets see how this goes. Im on the first one, oda is funny.
im going to read all op sbs up to the chapter the anime is on in case i get spoiled. Lets see how this goes. Im on the first one, oda is funny.