Even if there's a severe lack of commitment to the relationship as shown by the mediocre epilogue despite multiple heart to heart moments. Now we know why.
I don't agree with that. In the Selune ending at least whether you save her parents or not she makes it clear she wants to continue the relationship and she'll even stay with you if you become a mind flayer. I do think it's weird that she says "seek me out when you have time" if she saves her parents but if she lets her parents go you will continue traveling together immediately after the events of the game. The discrepancy between saving and letting the parents ending go makes no sense to me but there's no lack of commitment as your character will go to her after some undetermined amount of time.
