Try it again, or he will tell whole damn world that you unable to learn...
First sit in the car with engine off, depress the clutch and start shifting gears fast, until you can do it without looking down. Cars tranny has synchronizes, unlike motorcycles. You don`t have to switch sequentially like bikes.
Then start the engine and learn friction zone of the clutch.
You will be moving in no time..
or better yet just rev it up to about 3K rpms and slide your foot off the side of the clutch! THAT will get you moving in no time!!