i'm one of vitomum's awful friends who had positive birth experiences, traumatisedatnight.
and i can confirm that she was very chipper, even humourous about her terrible birth experience and said all of the things like 'it was worth it' etc etc at the time so tbh we never thought much of it.
it's only now that she's pregnant again that she's really started speaking to us about how dreadful it all was really and what an impact it had, so i'd listen to her now. i'd also do whatever lulumama suggests as a matter of course.
we all have things that make us feel lonely at night, traumatised. i remember vitomum telling me that she was a bit jealous of my positive birth experience, but of course i was able to counter that at the time i was bloody jealous of the fact that she had a baby, having just lost a pregnancy. and i think i did wish for one of my friends to go through the same, just so i wouldn't feel so alone about it all... and she said she felt exactly the same way.
so that's where looking for support comes in, i think. you'll need a bit of help and a bit of time. it's great that you have your child but you know what, it would have been even better if you hadn't had such a horrid labour. plenty of people have worse, but plenty have better and you're just feeling your way through it at the moment and trying to work out your feelings. good luck with everything, i hope that you are able to find some good help.