I've been living with PTSD for almost fifteen years. I grew up with it. My biological parents are directly responsible for my PTSD, and now I'm estranged from both of them. When I started to date, later in life, it didn't start out so hot. My ex-boyfriends were violent and abusive. I ignored the red flags until I was spending more time hiding bruises and making excuses than not. One day I woke up, and I was totally isolated. My ex-girlfriend spent more time flirting with other people than spending time with me. Holidays and birthdays were ruined to the point where I can't stand any of them.
I spent a lot of time thinking I'm just too broken for a relationship.
So I did the only thing I could do: heal. Therapy and antidepressants were actually making my symptoms worse, and group therapy was iffy, but I found and centered my support system. I created self-care techniques to get through the day. As I healed, I revisited the romance idea and let myself explore it, bit by bit. I never hid my PTSD from anyone I dated. It felt more like a warning label than anything else, but it protected me from people who couldn't cope with severity of my disorder.
I gave it time.
They say no one will love you unless you love yourself. I think that's too extreme, but not entirely wrong. You can't let anyone into your life if you're so closed-off and terrified of anyone that might reopen old wounds or, worse, make new ones. So I put the focus on self-healing and let relationships come as they did.
I've been in a relationship with a man for almost eighteen months now. He's amazing. I warned him about my PTSD, and he seemed to take it seriously. He's the first person I've ever been with who has actually bothered to learn my triggers and learn how to respond to them. He's sweet and gentle and lets me set the pace. He's my best friend and my rock as much as my partner. My stories disturb him. In a way, it's nice, he cries for me when I can't cry for myself. Slowly but surely, he built a sanctuary that I could let down my guard in.
Relationships come when they do. You can't force it. But I think that, if you focus on self-healing and creating a positive environment and coping with the demons of your past, with the right person, yes, you can fall in love and trust someone again.