Responses
Maybe he's about to say something important
It always happen ,out of habit
Nah~ It doesn't mean anything. It's rude to wave chopsticks or use it to point so when people want to explain something they put it down.
Being more explicit, the sound of the tap was of him putting the chopsticks down.
Thought so
http://www.mangago.zone/read-manga/the_strange_story_of_a_guy_next_door_and_a_novelist/nbt/a71516373826c90f/Ch5/9/
WHY THE FUDGE DID HE TAP HIS CHOPSTICKS???
(╯°Д °)╯╧╧
Are you signaling something, boy?