It reminded me of being a kid, the simple times I had playing with my toys and imagining wacky stories to go with them. I'd always run around the back yard with toy swords or set up battles with toy solders and stuff. I cried because I miss doing that stuff, it was fun and as a kid I enjoyed it. Through out the movie Andy is growing up and moving away from his toys, then at the end he plays with them and has one last moment before finally growing up.