Do you have a double legged center kickstand on your bike?Allen wrench. I mean
I never can because I’m too weak! (I think)
Ive tried that in 1st gear. It always turns over a few turns, then stops. It’s hard, but not abnormal.
You say you got gears? "1st gear" What do ya got a Shift Kit. Try riding it and starting it in a higher gear maybe the tire won't skid