u/Broad_Bandicoot3706

My wife and I have been married 6 years, together for 7. The last year or so has been extremely trying. Without going into fine details, I didnt show up as a husband. Depression due to a plethora of issues, caused serious strain on our marriage. No sex...no intimacy..we were more like roommates. I own my fuckups. About 4 months ago some things transpired that ended up with her saying she was "done", that she no longer wanted to be married. Im 54 shes 38. She has been in a relationship situation since she gave birth to her first child at 19. Her first marriage ended badly because of domestic violence. We met not long after it ended. She is now saying she wants to be single because she never got to have a life without taking care of children, and exes..she also says I'm too jealous of her friendships..mostly males...but always has been..in this last 4 months she reconnected on facebook with an old friend, " male", who's has since been deleted from her life..she told me I was right, something had happened that I had said would..not sexual in nature..she has given me chances in the past to be a better person and I failed..so now that I am becoming a better person, acknowledged by her...she still wants it to end...now, we still live together, still sleep in the same bed and still have sex..still say I love you to each other, daily...is it fair to me that since she never got to be single since 19...that she wants to divorce and be single, even though she gave me a chance.. only to say chances have no time limit and said no only weeks after ? Any advice? Tl;dr just curious