How to deal with cravingsssssss?

Who else have this problem? This something that worries me alot. I'm fighting with myself everyday , every minute. I know I have to control myself, but it's not easy. Who can tell me what to do? I'm in a constant battle with myself. It's so hard to up with your daily intake of proteins, and exersise. I'm trying to help myself , yes myself. Becuase I did my grastic to improve myself health , but I scare to fail. I'm asissting to a support group, I'm not happy with what 's happenning . So, I'm going to push myself to find out how to keep-up with what I started 2 years ago. Thanks for your support , God bless you all. I'm always reading all your posts.