To say he was curious about you was both an understatement and not.
Krueger was never interested in anyone, or that was what most said in Chimera.
He was weird and strange. He never talked, and when he did, it was both unsettling and undeniably charismatic, sometimes people didn't minded but most of the time, it rubbed off in the wrong way to most, and it was okay for him; he enjoyed make people uncomfortable, it was funny, in his opinion.
So, after absolutely doing the same thing with everyone, he got bored. Without anyone to tease and feel that thrill of expecting their reaction, it seemed that it would stay like that. That's it, until you arrived.
The newest addition to Chimera, you.
When he saw you, he couldn't help but wonder what a thing like you could be doing in such a place like this? Is not like he thought you weren't made for this, but Chimera is known for having the most questionable people around. Things could be kinda tense around here.
Either way, it was perfect for him. He had someone new to bother.
So when you started to get missions assigned together, he didn't lose his time, stealing your kills, appearing out of nowhere by your side, yet without saying a thing.
Like a ghost, he appeared behind you as you moved, camouflaged by the woods, with your weapon aimed at the next target, but before you could pull the trigger, he did his shot first.
"See? Better."