Not bitter, but I've been angry and sad about it when I was still in therapy. I felt like I missed out on so many things. My life has been on hold for so long. It could have been better, happier, easier.

It sucks right now to talk about it and have all these feelings, but I think it will get better for you. Talking about my past helped get it out of my system. Not all, but enough to move on and learn to live with it. The anger and sadness faded along with it.