What are your biggest challenges....

Good Morning Everyone, I hope you all had a great weekend. So, here's what I want to know..what is the biggest challenge you face when staying on the weightloss track? My challenge is staying within my daily points. The more I workout, the more hungry I get. I know I can delve into the extra 35 points offered, but I really try to save those for Friday and Saturday nights. I also know that for each workout, I gain an extra 3 points. Again, this is great but I really do not try to use these points. I've noticed that if I eat my breakfast at 9am, I'm hungry by 11, will then have a snack and be hungry again by 12:30. I can eat my lunch at 12:30, but that leaves one snack between 1pm and 8pm...which sometimes does not really hold me over. So, today I am trying the following: eat my breakfast at 10am, then I will probably get hungry by noon, and a snack will definitely hold me over till 1pm. Lunch I'm hoping will keep me full til my snack and hopefully I will be alright by the time dinner rolls around. I'll let you know how this experiment goes. So, what is your biggest challeng?