If they make Tav's facial expressions for Ascended Astarion romance ending not look sad and scared, then all is good. Tav chose this, & would not be sad or scared in this pre-party epilogue scene nor would Tav be looking scared/sad during any kisses. Whoever's decision was to make Tav look scared implies that we did not decide this in our minds. If that would be the only thing they change, then I am fine with it. Cause I would not be scared or sad.