How can i turn my life around? 10 points !!!?

OMG we are in the exact same situation im going into sophmore year and i totally want to start clean with everyone that i have had bad relationships with in the past . My motto in life is forgiveness , if you cant forgive then you cant move on , i dont have to lose the weight because im already an athlete but thats sooooo awesome , ive really been doing what makes me happy which is MMA(mixed martial arts) find something that makes you happy . the night before school starts take 30 minutes sit on the floor in your bedroom with your light on and think about everything youve had to go through in your life until you got to this point . then say whats my goals for this year . and think about how to achieve them