The pressure from your parents requires action. You must sit down with them & explain exactly what adverse impact it is having on you.
The reaction that you get might be quite revealing about their character.
Clearly the course is not for you. I am however very concerned about your mental health. You need to seek professional help without delay. If you are diagnosed with clinical depression then you must disclose it when applying for any aviation medical. All too topical at the moment.
When did you start to become interested in flying?