Self control

Look at the bigger picture.
You are more likely to exercise self control when you see the bigger picture. Small steps can seem tiresome and boring and may leave you feeling like the end is no where insight but taking step back to look at what the bigger picture is can help ease the frustration.
Sleep well.
Relax.
Exercise
Get digital, get apps that help you exhibit self control when online. :) Like SelfControl.
Know yourself, and you emotional intelligence.