I read Shakespeare's monologues of the MC on the topic "2 beers or not 2 beers" - and suddenly I thought, and probably the MC from the "proud father" also went through this.
or not, his wife helped him get into the swamp of incest, a person whose opinion was significant for the MC. here, only the daughter tells him that his other daughter fell in love with him - these are slightly different weight categories.
yes, on the one hand, I want to exclaim "well, this MC is hysterical," on the other hand, I want to sympathize with him, because a dilemma is brewing for him - "to make his daughter happy" means to cross the moral boundary of "sex father with daughters"
poor father, his suffering is understandable. if you don't cross the border, you'll break your daughter's heart. and there is no one around to support him. he does not have a wife, like a "proud father". there is no Oliver (DMD) to cheer him up.
yes, rather, his situation is more reminiscent of DMD, where the father was also alone with his daughter and his doubts and without anyone's help - "get out yourself as you can."
well, almost without help, Oliver helped him a lot to sort things.
I hope a psychologist from the couple of women to whom he sold the apartment can help him more easily accept his fate as a father sleeping with his daughters.