Become more aware of your behaviour:
The marks you give to a particular habit will depend on your situation and goals. (bulking vs cutting)
Generally speaking good habits will have net positive outcomes, bad habits have net negative outcomes
If you’re having trouble determining how to rate a particular habit, just ask yourself: “Does this behaviour help me become the type of person I wish to be? Does this habit cast a vote for or against my desired identity?
Habits that reinforce your desired identity are usually good. Habits that conflict with your desired identity are usually bad.
Observe your thoughts and actions without judgement or internal criticism. Don’t blame yourself for your faults. Don’t praise yourself for your successes.
Acknowledge your habits almost as if you were watching someone else
The first step to changing bad habits is to be on the lookout for them.