The key to building lasting habits is focusing on creating a new identity first. Your current behaviors are simply a reflection of your current identity. What you do now is a mirror image of the type of person you believe that you are (either consciously or subconsciously).

To change your behavior for good, you need to start believing new things about yourself.

Imagine how we typically set goals. We might start by saying "I want to lose weight" or "I want to get stronger." If you're lucky, someone might say, "That's great, but you should be more specific."

So then you say, "I want to lose 20 pounds" or "I want to squat 300 pounds." These goals are centered around our performance or our appearance.

Performance and appearance goals are great, but they aren't the same as habits. If you're already doing a behavior, then these types of goals can help drive you forward. But if you're trying to start a new behavior, then I think it would be far better to start with an identity-based goal.

The image below shows the difference between identity-based goals and performance and appearance-based goals.

Graphic by James Clear.

The interior of behavior change and building better habits is your identity. Each action you perform is driven by the fundamental belief that it is possible. So if you change your identity (the type of person that you believe that you are), then it's easier to change your actions.

The reason why it's so hard to stick to new habits is that we often try to achieve a performance or appearance-based goal without changing our identity. Most of the time we try to achieve results before proving to ourselves that we have the identity of the type of person we want to become.

It should be the other way around.