I’d say if ur in public order 2-3 rolls for the first round and then more if ur hungry. That way u can eat the amount u want but u can have the server take away empty plates as u go so u won’t feel embarrassed, and u can eat intuitively and listen to ur body. When ur on ur last roll on the table, decide whether ur hungry enough to eat more and then if u want to u can order more before u finish the roll. Life hack bc u won’t have to wait without food too