Wow, thats an impressive shot...
How did you achieve those tears?
Do you use "Actual Tears" from DAZ for that?
https://www.daz3d.com/actual-tears
Here is what i get with "Actual Tears":



Your result looks more convincing...


Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

No, I don't own this, this is a really good tool but I don't know much how to use it at iclone, mine is video texture .You can do anything, anything at Iclone with video texture. I'll share it for you guys, you've helped me


     

Charly - did you make the viewport mega-small for the last result?  it looks really good now!
Or, did it just randomly work the second time, because the last 2 looked the viewport size looked the same.  

Anyway - Now we know why he's crying...because of the bug!

I think it's all the three parameters, but the most important is disabling SS and full screen rendering.

Yes, that's why he was so sad

Guys, for the drop of tear, it's really simple : you take a sphere prop, scale it to ovale, scale it to reduce size, reduce opacity, place it, attach it and it's ok, you can move it with timeline and the kid cries