Listen and watch these two links. You will be enlightened about life and why we are here.

Oprah Winfrey┬┤s Soul Series with Eckhart Tolle part 1
https://www.youtube.com/watch?v=fMnEuS1TyAM
The PART 2 is even better.
https://www.youtube.com/watch?v=5xWbFG7tGNs