Practice slowly lifting your left foot (clutch) while simultaneously lowing your right foot in a tapping motion (gas) so you have some muscle memory. You’ll feel it “catch” during this process when you finally learn.

Tips- have some finesse… releasing the clutch too fast will cause the care to jerk and then stall out, and stepping too hard on the gas will cause a peel out etc. Need to do both evenly and smoothly (release clutch while gassing).