Would you give a separated spouse another chance if you found out they were dying?

My separated wife and I have been back and fourth in our marriage for the past few years , we still love and care about each other , we just know we aren’t good for each other anymore because we have to many resentments towards each other to the point I want to meet someone else and I have dated and slept with other girls’ but nothing serious has come of it during our separation. Which My wife knows I did , Her on the other hand claims she didn’t sleep with anyone else and took the time to focus on herself , which she claims she did , which I do believe her because not to long ago, her doctor told her that her health isn’t good and that she possibly might have cancer just like how her Mom passed away , My wife said she loves me and wants me by her side until she passes away. i told her I would be by her side and we ended up back in bed together , shortly after Her and I took a trip together and we had a fun trip , but my romantic feelings for her sadly aren’t the same like the use to be before all hell broke loose in our marriage I told her the truth that I need more time to myself which she assumes I am going to date and screw other girls while I am doing so. I said if that’s how you see me then why be with me at all? I said I was t the one that ruined our marriage to begin with so the only person you can blame is yourself. She says she’s in love with me and wants to be with me. I told her to not rush into anything and let’s see how her doctor visit goes tomorrow , they are testing to see if she has cancer. She said if I do have cancer You will be with me? If I don’t have cancer are you going to move on? I said possibly
What would you do in this situation
Would you give a separated spouse another chance if you found out they were dying?
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