Wish I could find the source again, but sometime back read some research that domestic violence between couples is higher in gay than straight, and within that cohort, lesbians are the highest.
It was an older research paper, so not sure now that society as a whole has changed demographically since then.
I expect the violence is higher now. The whole thing about being Out and Proud. Since the Marxist/Liberal/Progressive demonrat party has mainstreamed their lifestyle the pressures within those relationships has most likely risen exponentially. The happy homo’s that are pictured in the media don’t really exist. Every homosexual I’ve ever encountered has exhibited moments of self loathing at some point. If you can’t be happy with yourself how can you be happy with someone else who is self loathing?