I really care, I really do. You may not think I see it, but I do. I never liked it when people had fun without me, much less being left out on my own accord when you could've offered me to be with you. I get hurt with it happens, I really do, however I always stay silent as its the polite thing to do, but not too silent. I may leave subtle hints, such as acting out of character, small clues, etc. Its most infuriating when they never acknowledge what they've done, however I understand as they usually don't see what I see, and they end up not knowing what they have done. Maybe they do see what I see and are just trying to hide the truth, and then truly, that can be the worst.