Have motivation for your life see where you are in the future. And BE THAT PERSON.
I AM STRONG.
I AM A MASTER OF MY URGES
I AM A SELF DISCIPLINED PERSON
Step 1 Write out a whole vision for your life and where you want it to be headed.
Step 2 In situations of weakness think about to your vision and do what your future self would do.
Sooner than later if you do this you will realize you already are that person you wrote about. Love ya fam! Keep it up! :)