Stays idling when I put it in gear, and the car doesn’t move. When forced into any gear without the clutch, the car does not shut off.

My cars stays idle when put into gear, whenever I try to take off it doesn't move, when I force the car into any gear without using the clutch the car doesn't shut off

My car has 10000 miles.
My car has a manual transmission.

– Stays idling when I put it in gear, and the car doesn’t move. When forced into any gear without the clutch, the car does not shut off.