I will try to make this as short as possible.  I have been in a unhappy marriage for some time.  I had been giving serious consideration to leaving my husband and then he was diagnosed with prostate cancer in February.  He is currently receiving treatment and his prognosis is good.  However, I feel like this cancer diagnosis has changed the plans I had to move on with my life.  I don't want our grown children to resent me or to be viewed as a monster that left her husband with "cancer".  I don't know how long I can go on living a life with someone I no longer want to be married to.  I appreciate any advice you have..this is just so hard.