There are always doubts, days you feel gloomy, tired, overwhermed. This happens. It doesn’t mean you are on the wrong path, it doesn’t mean you are useless. You won’t be 1000% all the time. Take this time to rest, not to loose confidence. You can do this. You are on the right path. You may not see it yet, it may all be blurry but it is worth it. You want to change your life, have good habits? Have a strong WANT. A REASON TO WAKE UP EVERY MORNING. A GOAL. This is what will move you forward. Until you find it, that motivation, you will doubt yourself. Set a goal. Whatever it is. Believe in it so hard that you take every step necessary to get there. GET THERE. Don’t look back. Go get it.
Why do you have no energy? Because your want isn’t strong enough. Not strong enough to get you out of bed.