You you can't help but feel his annoyance towards him. Thinking he's the real Buzz Lightyear would be annoying. Especially later in the movie after getting lost and trying to get back to Andy at Pizza Planet, Buzz starts running for a toy dispenser game that looks like a space rocket thinking it's a real spaceship because he also thinks he's supposed to go try to meet up with Star Command. Which leads them to going to Sid's House where Buzz ends up discovering he's a toy. But your fellow toy thinking he's real would be so annoying. Also I wonder how the movie would've been if Buzz had just been taken to Pizza Planet like Andy had wanted. Probably would've escaped Andy at some point and then gone into the Rocket Ship Toy dispenser where he might be taken home by Sid and had to figure a way out on his own. Actually sounds like an interesting alternate take on the film.