Same. I envy them too. It's like they don't notice (out of inability or willpower) or feel something that looks and feels glaringly obvious to me. Could be someone's change in tone, vague comment that obviously holds a hidden feeling, or, worse, when they tell me their tale of woe, I have to frigging feel it as if I were them. It always reminds me of that scene in Perks of Being a Wallflower where he asks the therapist how he can stop seeing 'it'. I even see it in those who are mean and offensive, whether they act that way or that's just them.