Random shards of things, still coming to the surface
There are really only a few opinions that should count: friends/family/people you look up to as role models/the like. Everyone else can go blow Frank the Goat.
Doing things you'd regret afterwards is a bad idea.
Almost doing things you'd regret afterwards but not actually doing them is far better than doing them, and everybody has bad impulses sometimes. What matters is that you didn't actually go through with the really bad idea.
A friend with a crisis is more important than whipping your mom's butt at Trivial Pursuit.