The brothers have had many ups and many, many downs.

They have hated each other and loved each other like no one else on television.

But as they age,Sam Winchester becomes the levelheadedSupernaturalbrother and acts way more mature than Dean.

Supernatural TV Series Poster

John later joins the boys outside, safe, and thus begins their demon-hunting careers.

He cooked dinner for Sam whileJohn Winchester was out huntingand would care for the young boy.

The boys spent that Christmas alone in a motel room, awaiting their father’s return from a hunt.

Supernatural’s Sam and Dean Winchester

Sam is in ninth grade, while Dean is in twelfth.

Once Sam is bullied by other school kids, Dean brutally threatens the boys but is discouraged by Sam.

It is assumed both of them have a sort of death wish for get out of the business.

Dean Almost Could Have Been Sam #10

On numerous occasions have they chosen each other’s well being and safety over the world’s.

He gets a bit corrupt which heavily strains his relationship with Dean.

But Dean forgave him anyway.

Supernatural Pilot Sam Dean Outside House

Dean’s main weakness is Sam and Sam’s main weakness is Dean.

He is given one year left which is thedominant plot inSupernatural’s third season.

NEXT:Supernatural: 10 Things That Make No Sense About the Winchesters

supernatural dean winchester colt sam winchester

supernatural dean amulet Cropped

15 Dean young Sam in Supernatural

Young Sam and Dean Supernatural

Sam shocked by Dean’s death in Supernatural

Jensen Ackles as Dean Winchester and Jared Padalecki as Sam Winchester in Supernatural

Dean hugs Sam after getting out of Hell in Supernatural

Dean And Sam Looking Surprised

Supernatural