"You're not worth it" is a phrase I hear almost everyday, individually then all at once. Mistakes made in the past are unforgivable, you can sacrifice everything you have, and it still won't be enough. You strive for perfection, and you're still unnoticed. Everything you do will never be good enough, so you stop trying...
...Rewind and start with changing "you're not worth in" into "you're worth it".