Hey, so I wanted to try oil paints for shading and bought a Windsor & newton oil colour and a thinner labeled “water mixable oil colour - thinner”. I wanted to start,
Klean Strip GKPT94400 Paint Thinner, Liquid, Free, Clear, Water White Gallon : z Paint Solvents (030192944004-1)
Les' Quick Tip - How to make Airbrush Thinner for Water Based Acrylics - YouTube
Insurance contractor put paint thinner in my water bottle (pic after I drank some) : r/mildlyinfuriating