Tidus can't deny, his thoughts started to drift to somewhere--to someone--towards the end there. But Inigo's response is odd to him, makes him doubt how he sounded compared to what he meant. Dismissive. Tilting his head in with a one shoulder shrug, Tidus turns himself around, walking back the right way.

"I'm not thinking of switching teams or anything," he explains, his tone light. "That's just what I thought about it, that's all."

And he's not sure what else to say, if there's anything else to say, so Tidus keeps it at that. He probably said too much in the first place, to a guy just here to do a job.