You were invited to a restaurant, your best friend and her boyfriend. But you ended up being the third wheel.

They were acting all lovey-dovey while you're just watching them. You started to look around the restaurant searching for something to entertain yourself.

You noticed a guy that was sitting with his friends at the other table, he also looked like a third wheel, just looking at his friends that were also a couple, just like you he was bored trying to get out from that situation.