Going to the cinema can be really, really stressful.
When someone is flippant with you, and you can feel your eyes stinging but you don't want them to know they've hurt you.
NBC
When you think you're just going to cry a little but before you know it, waterfalls start flowing from your eyes.
Disney
When you see something really lovely and have to try and hold yourself together.
Oxygen / Via realitytvgifs.tumblr.com
And you're worried that the people around you will mistake your happy tears for sad ones.
NBC