INFJ and INTJ in a restaurant waiting for the waitress to arrive
INTJ: It's been 10 minutes and no one has arrived even though the restaurant is empty... Maybe I should go to the cashier and try to order?
INFJ: Yeah. That guy has walked in and they are taking his order.
INTJ: Hello, I would like to order [xyz]
Cashier: I'll come to your table and take your order in a minute haha :D
INTJ: You know what... I'm sick of it. It's their problem if they don't want to earn money. Let's go to that other restaurant.
INTJ: Can't you see the waitress is literally ignoring us? xD The only reason they are here is to earn money. If they don't want to take money it's not our problem!
INFJ: BUT THE WAITRESS WILL BE SAD THAT WE LEFT
INTJ: Wtf INFJ? xD Do what you want but I'm leaving. Others will gladly take our order.
The lack of assertiveness-something I can't understand but is surely relatable