9 Things to quit:
1. Trying to please everyone
2. Fearing change
3. Living in the past
4. Overthinking
5. Being afraid to be different
6. Beating yourself up over mistakes
7. Sacrificing your happiness for others
8. Thinking you're not good enough
9. Thinking you have no purpose
S - See your goal
U - Understand the obstacles
C - Create a positive mental picture
C - Clear your mind of self-doubt
E - Embrace all challenges
S - Sacrifice free time
S - Show the world you can do it
F - Feed your focus
U - Utilize all opportunities
L - Learn from all failures