A small piece of advise which has helped me to find my true path in life.

Rule 1) Do not give up If something is hard. By persevering even for a short amount of time so many benefits can be reaped. Before even realising you will no longer be persevering but enjoying what you're doing.

Rule 2) If something is wrong stop immediately. If something is genuinely wrong, for you, you will know/feel it in your gut, whatever you want to call it. If this is the case stop, don't waste your time or effort and find what is right for you.