How much of it does really matter?
How much of these do really matter?

None.

If there is one thing I learned from everything, this is it. Nothing matters. We're all going to die somewhere sometime anyway. Maybe we'll see each other in the after-life and look back at all the events on earth and find ourselves rolling on the floor laughing. Except that there might not be a floor in the after-life to roll laughing on. But as I was saying, none of these really matters.
If you're hurting, don't let that bring you down. Screw all them bitches hurting you and eradicate them off your life. Or better yet, off this world. But that would be so cruel, so don't.