I’ve never heard about this being related to Parkinson’s. It’s usually the opposite. It’s fairly common in Parkinson’s to cry easily. Commercials can do it. Of course everyone is different and Parkinson’s affects everyone differently. Parkinson’s is known to affect mood and emotions. Therefore it is not out of the range of possibility that your emotions have been dampened down.

I’m the same way. I was always very stoic now I cry at commercials.

I also used to sleep like that, but that’s behind me now, due to Rock Steady Boxing.

I am the opposite. Never have been a crier until about 2 years ago. ( diagnosed 7 years). Now blubber even when there is good or non committal news. Drives me mad so I don’t know what it does to hubby
The GIF is not related to crying but apparently is me at night when dreaming.

Try meditation and spiritual life

I was crying before taking anti depressants. If I am off them for 3 days I am more likely to cry but, I am trying to learn more about DIP (drug induced parkinsons) I am reading that anti depressants can cause parkinsons.