Doing what I need to do, but it is hard

My real problem is that I have not taken better care of myself.  I am ashamed of logging in my food and drink intake.  I eat too much processed and unhealthy foods in larger amounts than I should have.  I do this instead of eating in moderation.  There are quite a few things that I need to improve upon, but I didn't realize how hard it is to apply.  Applying myself is doing what is hard.