Watch This Guy Test His Brother And Wife To See Who Really Knows Him Better

"I thought you had this."

Out of all your relationships — romantic, work, family, and beyond — who really knows you the best?

In a recent video for BuzzFeed, a guy named Tyler sits down with his brother and wife for a competition to see who really knows him better.

With each round, Tyler's brother and wife try to answer questions accurately and get a point each time they're correct.

Questions include: "Who does Tyler talk to on the phone the most?" "What is Tyler's weirdest habit?" and "Who was Tyler's first kiss?"

Though it's a close game, one contestant beats the other with his or her knowledge of Tyler and his lifestyle. 

"I believed in you," Tyler says to the defeated. "I thought you had this."

Check out the full video below to see who wins: