Good Riddles

Question: I am born through wrongful events, sometimes even despair. I show that deep down you care. Although I give you strength, I am but a flaw. I can even turn a man into a monster, a monster that even his own loved ones saw. What am I?

Question: There are two women on a stage. One is in tears, the other is smiling. Who are these women (not names), why are they expressing that facial expression, & what kind of situation are they in? HINTS: These women don't work as employees on setting up the stage. This is not a comedy show. The stage has curtains, and this show is very famous. The person with tears is in fact overwhelmed with joy, and the other is "sad." The crowd laughs and cheers at the joyful woman. These women are no older than 25 years old. Both women are wearing a very expensive dress. What's the answer?

Question: Until I am measured, I am not known. Yet how you miss me, When I have flown What am I?

Question: What sound do porcupines make when they kiss?

Question: I can hurt and make people bleed when I'm on the dark side, but used in good ways and I can also help you. What am I?