Loki had been about to withdraw. His heart had grown heavy and the sentiment was getting too much for him. He had enough hesitation to show himself vulnerable in front of people he knew but displaying it in front of a stranger was a no go.
But thankfully, the man already changed the topic on his own. A flicker of relief washed over him but it was easily missed as it was gone within a second. "Well," he jumped into charm and eloquence. "-that would depend on what you call fun?" Smirk. A tease. Maybe a bit of a flirt.