The gifts of nature are infinite in their variety and mind differs from mind almost as much as body from body.
It is worth while too to warn the teacher that undue severity in correcting...
I have a bit of a rebellious nature.
Start with a clean grill. Keep it clean by brushing with a wire brush after preheating and again after cooking. Make sure to oil your grates and your food before putting it on the grill to keep it from sticking.