Sean McVay shares Mike Tomlin's candid NFL coaching advice

• Sean McVay, Rams coach, shares Mike Tomlin's advice about NFL coaching.
• Tomlin's advice was described as NSFW (Not Safe For Work) due to its profanity.
• Tomlin gave this advice to McVay when he became the youngest head coach in modern NFL history.
• The advice was both humorous and prophetic about the realities of NFL coaching.
• Tomlin is currently in his 10th season as the Steelers' head coach.