Tarlosis definitely past the honeymoon phase.

(“It’s surreal,” the actor tellsEntertainment Weeklyof approaching the series finale.)

FOX

ENTERTAINMENT WEEKLY: The episode starts with Tarlos in therapy.

TK & Carlos Are Having Trouble Connecting | 9-1-1: Lone Star

Carlos (Rafael Silva) and TK (Ronen Rubinstein) in therapy on ‘9-1-1: Lone Star’ season 5, episode 5, “Thunderstuck”.FOX

How long do you think this problem has been brewing?

And I think that’s just TK as a person.

So TK is not necessarilyupsetwith Carlos…

TK & Carlos Are Having Trouble Connecting | 9-1-1: Lone Star

Carlos (Rafael Silva) falls asleep on TK (Ronen Rubinstein) in therapy on ‘9-1-1: Lone Star’ season 5, episode 5, “Thunderstuck”.FOX

I would be curious to see which one of them suggested we try couples counseling.

And their anniversary gifts show the therapy worked.

I think that scene is a perfect example of that.

It seemed like it turned out to be a beautiful anniversary.

So what’s next for Tarlos?

So I’m really excited about that.

It brings such an incredible scene between Rob and me.

And then with Jonah, that’s going to ask a lot of questions.

This interview has been edited and condensed for clarity.

9-1-1: Lone Starairs Mondays at 8 p.m. ET/PT on Fox.