Consistency is the Key
Consistency really is the key to change. Instead of trying to make huge radical changes all at once.
Whether it's your diet, lifestyle, whatever it is you want to change, you're much better making one small change at a time.
For example instead of completely overhauling your diet, start by drinking a glass of warm water with lemon every morning before your coffee.
This will make a huge difference, it's easy to incorporate into your morning routine and you'll have something to celebrate sooner plus you won't be left feeling deprived.
What area of your life are you trying to change? And what's one small step you could incorporate easily without feeling deprived?