Hello and Welcome!
Sorry to hear you are having such a hard time with commiting yourself to this lifetime way of eating. Blonde63 has provided you with great advice. She covered all of the basics. The only thing I could add would be, realize that planning ahead is key to being successful. You have to be prepared with acceptable foods every time you eat or get hungry. No being prepared leaves you wide open for error. "Oh, I'm hungry and I don't see chicken and a salad in the fridge so I guess I just have a bowl of Ice Cream."
Regain your focus and commitment and you will breeze through induction. Good Luck to you!