It's time to distance yourself from the people who let you down, the inconsistent ones. Realize that they’re not acting out of character. That is their character. Not caring about your feelings or how much you genuinely care about them is who they are. Accept it and move on.
Be firm about your choices right now. Don’t go backwards to habits and situations that weren’t helping you evolve. You have to keep reminding yourself why you even decided to move forward. Stay positive about what’s to come by being consistent with your change now.
Your current situation is momentary. Don’t let it consume you and make you forget what you’re capable of. Don’t let it cloud your mind with fear and doubt. You’ve been there before and you made it through. You probably overcame so much more. You can do it again. Keep believing.