I think you should relax. Don't be so nervous. After all ,learning is a procedure that needs time and patience. So be patient, you will succeed one day.
I thought you are too nervous.Why don't you relax youself? It always takes time to learn new things.You'll get success one day. 关键得看你要和什么人说。语气要合适。 外国人不喜欢说教内容。