I think it's about perspective and mindset, so I say yes to that. If once a victim, then yes I completely believe you can rise above that and find power and strength within yourself. I know that from experience.
I once considered myself a victim. A victim of bullying, sexual assault, rape, etc. Even a victim of my own mind. Back then I thought the whole world was plotting against me and that everything I did was gonna fail no matter what. That it was all pointless, no use in even trying and that I was damaged beyond repair.
Now those past experiences strengthen me and I build something powerful up from that. It taught me important things about myself and life in general. I forgive and learn from it. I've become confident and proud of how far I've come, and to not get too discouraged by mistakes I make. I've begun to believe in myself despite knowing I will fail at times.
If I'm "over it"? No, I'm still a mess, but I'm a mess who's on the right track and moving in the right direction. I get better all the time, and feel more and more stable, but it takes time.