It appears to be on between Gunnar and Avery. This is a photo from the second season of Nashville.
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There looks to be some tension between Gunnar and Avery in this scene from Nashville Season 2. The episode is titled "I Fall to Pieces."
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You're looking at a very handsome photo of Gunnar Scott. This is a photo from Nashville Season 2.
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Sam Palladio plays Gunnar Scott in "Nashville".
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Nashville Quotes

You know damn well it should've been me with the big career, but you took that from me the day you took Deacon. You wanted him. You got him. You save him.

Beverly

I own you.

Layla