As a guitar teacher, I have to agree. UNLEARNING is harder than learning. Some never get it, but...BUT!! A habit is just something you do over and over. You can change a habit by trying another habit. Give us more cogent details about how you're stuck, and maybe you'll get more specific answers, but...BUT! The answer is to find a teacher who you admire and follow their direction. Really follow it, and you'll be playing great in no time. GOOD LUCK!