Advice to a Younger me

Giving advice to myself two or three years ago I think is tough. to do because of how much I enjoyed my life over the last few years, and I do not think there is anything I regret doing or regret not doing. I mean I feel like I have not learned that much that would change things in my life. I have never made a decision in the last few years that I really had to think about. I am a safe kind of guy and I do not really like to change things and I like to keep things the same and not change the status quo. The one thing I know I would tell myself is that freshmen year make sure that I buy lunch everyday. My freshmen I had free lunch the entire time and I HAD NO IDEA. I found out THE LAST DAY OF SCHOOL. I was devastated when I found out. I didn't buy lunch freshmen year because in 8th grade I bought lunch once and they charged me for two some reason and it got me really upset and I didn't since that. So me having free lunch my freshmen year and knowing it would have been the greatest thing ever.
With the social groups I think that I have made the right choices. I really do not care who you are I have no problem being your friend. Popularity does not mean anything to me so I think I made the right choices and that I would just tell myself to keep doing what your doing. Nothing traumatic has happened in my life at this point so there is no advice that I would have o get to myself except just to be ready because at any moment anything can happen. Academically though I would have to give a lot of advice like what classes to take and which one to take, espically my senior year because I made many mistakes. But the main advice I would have to give would be just to make sure that I do all of my work that I am assigned on time because I have a big problem with getting my work in and getting it done on time.
The other advice I would give myself would have to do with sports. I would tell myself to become goalie my freshmen year instead of playing the field because of how much less running I would have to do and how much more fun soccer would have done. I also would have told myself to play basketball. Even though I am not that good at it, it is still a lot of fun and I know I would have a blast playing it. And because we did not have volleyball my freshmen year I would have told myself to do tennis because now I really like everyone on the team and I know I would of have playing that as well.
Also I would have done the amazing race every year of high school and not just this year.