I need to ask you if it is crazy to feel like I'm lost and confused with no where to turn?
Why do you think you feel this way?
I watched someone ruin their life and I don't want to make the same mistake
If you feel mentally exhausted you should seek help from someone. You should not let someone else's mistakes affect your life so much.
Excuse me, who are you to tell me how to live my life.
I'm sorry, I'm not trying to tell you how to live. I just think it'd be wise to consider seeking some professional help if you feel like you are having issues in your life.