If a person stabs me in the back, I wont go 'Et tu Brutus!', but would have a more humane reaction like 'what the f***!!'. Who'd waste time analyzing the situation, the working of the devious brain and contemplating about second chances. Come on, in this busy busy world that we living in today, we barely have time for ourselves let alone trying to figure out which one of those "friends" you had over last night is bitching about you in the back! I can still be cool with gossiping (its just something we had engrained in us a very long time back prolly dating back to the Big Bang....how else would that theory have survived till now!). But having double standards within your group of friends never is. My roomie says though that you can't judge a person, based on one reaction. Heck why not?? Isn't that when they show you their true colors. Throw them in a no-win situation and watch if they slime there way out of it or put up a good fight. It doesn't even need to be something complicated, just little things that show what they really are made of. Being able to call up your buddy to drop you off at the grocery store or to pick you up when your car breaks down or when you did a bad hair coloring job at 1 in the night (totally, hypothetical situation!) or when you are in the middle of a fight with that obnoxious jerk. You can't turn to random people for help, as it's embarrassing just to ask. When all else falls apart who does one turn to if not their friends? And how would we feel if they weren't there to pick up the scattered pieces of your misery (quite a utopian expectation).
Every person is a binary coded signal. All 0's and 1's, they can be fluctuating between either but they are never in the half zone. But every one just gets one chance in life to take the extra shot, to prove to someone that they do care if you being dragged around like a dirty alley cat (ok, my references are getting weirder by the word). Sometimes it may not seem important going that extra length, making that extra effort but for someone on the other side would think the world of you when you do. Friendships do not just last forever, you have to make them last with your own effort and perspective. Over time you'd be a happy soul with your choices.
Wouldn't it be great if we had inbuilt radar receptors, to warn us before hand about whose going to be an arse, or whose going to make sure you get home alright after an especially drunk night; without actually having to go through the ordeal of getting to know a person. I for one would wait for those to come out on sale though, as I'd rather enjoy the show.