Not at all. Just because you don't cry, doesn't mean you don't feel. Does it? I think what they are talking about is a certain bodily way of expressing a strong emotion. I too am "built too close to the water" as the Germans say, but often, my tears are an expression of my lack of ability to otherwise express.

Maybe you express differently than I do? I'd be glad about that. If everyone was like me we'd have no love balads - only long play records with lots of sniffling. ;-)

Not really, neither Up nor Toy Story 3 did it for me as movies (a very unpopular opinion I know). I choke up watching a movie or TV show from time to time, maybe more than I'd like to admit, but I don't share the popular opinion about those two movies.