I haven't tried Optase, but it's worth a shot. Systane Hydration PF has been the best for me, and it is also a lot thicker. Thank you for the link! It resonate

I haven't tried Optase, but it's worth a shot. Systane Hydration PF has been the best for me, and it is also a lot thicker. Thank you for the link! It resonates with my experience. I do think there's a psychological aspect of it for me. When I'm depressed or disassociating (which is frequent) it's easy to just stare at a screen and not blink at all.