Hello.
I've googled this and so far feel like I'm the only person who experiences it 
I find it very hard to cry at times when I badly need to express emotion, but at times when tears are wholly inappropriate it starts happening. Applause at big events is a trigger I've had for a long time.
I'm finding it really annoying because I'd quite like to have a good cry to release a lot of pent up emotion!
I know it's weird, but I hoped MN with all our quirky colourful members might be the place to ask.
I've NC for this by the way.