How many people treated you as a thing instead of a person who deserved humanity and compassion?
+ 1
There are so many types and shades of abuse that it can be a tough thing to try and define. But personally I believe in hindsight (overall) there can be a lot of clarity. Once you are physically removed from the situation, and have grown more on your own (as your own person & individual, and not as someone else's crutch, victim or scapegoat) in a less toxic environment, you can often gain a much clearer (more objective) perspective of your experiences, and have (or develop) the emotional strength to acknowledge and deal with them honestly.
At least that has been the case for me.