Sorry to hear you have been through some very traumatic situations. It must have been difficult when other people were not supportive, and could have been obstructive.
Unfortunately other people are not all compassionate human beings and do not always hold our best interests at heart. If you could find a compassionate therapist that specializes in your areas of challenge, then could be a bridge to a stable life.
If you are on meds, keep in touch with your psychiatrist if your moods alter, especially if they change the meds.
Many people find compassionate, caring people here at PC. Some people find the forums give them the compassion and empathy they seek.
http://forums.psychcentral.com
There are articles that go into more detail about coping
Psych Central - Search results for Understanding parental abuse
Please feel free to private message any of the Community Liaisons by left clicking on the name in blue to the left of their post) for questions or just to share.