Lui,

There are a few resources for you to check out. YouTube has a video series called "You Look Great." at http://www.youtube.com/watch?v=x9Xso...ature=youtu.be
The TBI Survival Guide is at www.tbiguide.com
and
http://www.brainline.org/content/201...u-to-know.html

I suggest that you do not play basketball. Are there other activities you can get involved in. A drama club, band, choir, or a civic club?

Even volley ball is safer that basketball. Or, swimming?

Depression is a common symptom of concussions.

I hope you can find other ways to experience a variety of American culture without putting your brain at risk.

My best to you.