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

Hey Pete. I'm not exactly sure what your problem is. Maybe the good Lord only gave you two inches. I don't know. But I'll tell you one thing. You ever try to contact my friend again or in any way mess with her, I will make it my mission to ruin you. And unlike you, I actually have the power to do it.

Rayna

I'd love to forget about my past but it ain't gonna forget about me.

Jason