I'm sorry no one responded to your post earlier.
I know what you mean about replaying all the traumatic events. Yeah, I know a loss or bad experience can put a person with ptsd on edge, and bring up old wounds.
I don't know if you're still with your boyfriend. I will say I have experience of just not wanting to follow through with people when I'm feeling edgy. I have an urge not to call or maintain the relationship at the time. I don't follow those feelings because you know what? Other people will take it as I don't like them as much. I wouldn't want to deprive of someone who is wanted in life because I feel like isolating.
Good luck.