I started to learn differential equation after learning calculus,self study.After few days,I couldn't get beyond the concept.

I know differential equation have some part in algorithms to construct fluid simulation and other area of computer graphics but that I believe have something to do with simulation stuff ....

But in practice,do you encounter any instance where you need to understand differential equation for use in building games.

Right now,I can't think of anything hence my low motivation right now in learning differential equation.