Sexual interactions with widow

Sex with a widow… first time starting 3 months after his wife’s death and total of 9 months so far… still ongoing… but he closes up and ignores afterwards for a few weeks… says it’s cause he gets feelings of feeling bad and guilty… I’m the only one he’s done anything with since his wife’s passing… has anyone else experienced this?? How did you deal with it?? Weren’t a couple… but I’m involved with him obviously and go around his daughter… which I’ve known him and his deceased wife for 3 years total… it hurts my heart but I also am trying to be understanding of how it makes him feel… help a lady out!! :pensive: thanks!!