I can't relate to the romantic relationships really. I knew early on I was unhealthy and I didn't want to bring another person down or bleed on em. I wasn't abusive. There was so much. I couldn't trust enough to be vulnerable. I didn't want to risk having children and screw them up kind of thing. Endless amount of reasons not to be in a relationship. Yada yada. I do know the way I learned to interact with my abusers created unhealthy habits I needed to unlearn. Suffering for someone you love is not it. It's unhealthy. It's okay to compromise and make sacrifices, suffer? No. Are you currently in therapy? I am finally at a point where I feel like if I were to be with someone I can maintain my identity, keep boundaries and love unconditionally.
No amount of that will help if I am dating an asshole. However, I am also at a long enough distance from my abusive relationships that I can spot manipulative behavior and non starters, etc. I was trying to find a link to an older chat here, but it was a good one about relationships after abuse. There's a slew of good threads in the relationship forum if your interested. One member shared some stats regarding the success of a relationship, or less likely to engage with another abuser, being directly correlated to the amount of time being intentionally single. I don't remember the exact timing, but I think spending at least five years single allowed the highest probability of entering into a healthy relationship after.