I'd be very impressed and also be very envious but your life will go on regardless of what your friend does. You need to live for yourself and earn for yourself unless he's willing to toss a few million your way.
I had a neighbor who won BIG on the lottery but it was their undoing in the end. You can congratulate them and then go back to your regular interaction. How they change is entirely up to them.
I had a neighbor who won BIG on the lottery but it was their undoing in the end. You can congratulate them and then go back to your regular interaction. How they change is entirely up to them.