Hating on her unique make-up? ?? Pathetic. You are cute...and gone do this thing girl.
To be honest, for most people, no, it's not a realistic goal.
It's totally possible, sure, but most people would fail, even though there is no actual real reason why anyone couldn't do this. It's all in the mind.
We are creatures of habit, & we naturally resist change. Even if you want it, your mind will tell you lies that make you think you are "changing your mind" or that it is, for some reason, impossible for YOU to do, when really it is your subconscious resistance to change.
If you stick with it, & keep coming back after setbacks, you will make progress, guaranteed. Don't let setbacks make you feel defeated, that is your mind paying tricks on you, trying to convince you to give up.
All you gotta do is keep making progress, no matter how small. A lot of times small progress is the kind that will actually stick and be a true life change.