Ok, now I'm stressing about sharing too much.  What can I handle?  Where should I start?  What do I want to talk about?  What is ok?  Ok for who?  Me?  Grandad?  Andy?  Who do I need to worry about most?  What if I freak out again?  What does he think of me for freaking out last week?  Will it be awkward?  Will he bring it up at all?  Should I bring it up?  Should that be the starting point?  I mean, it'll be really hard, but maybe it's the best thing to address?  Then I can talk through my worries about it, and maybe a bit about what I saw and felt.  It means opening up big time, but it makes sense.  I think I'm really worries about freaking out again or going fully into a flashback.  Well, at least that's decided.