I think that is the shortest intro I've ever seen.
Welcome, and please tell us a little about yourself so we can relate. It is not required, but helps others relate to you. Some of us are supporters of someone who has ptsd. Some of us have ptsd. Some of us are supporter AND have ptsd.
People on this site aquired ptsd in from many different causes, some sexual, some abuse, some from injury, some from war, some from multiple causes.
It makes it easier to know how to respond. I was molested as a child, but it didn't affect me much. I got my ptsd from war experiences. For me to offer advice to someone about sexual abuse may not be the best idea, and I actually have made that mistake before.