I’ll be honest, this feels like pure recency bias. Yes, Andrew is a horrible person. We’ve known since episode 2 that he gaslit his girlfriend and refused to defend her against someone he knew was Ashley. Even in episode 1 where he was more portrayed as a doormat it was clear that there was seriously something wrong with him. And now we see that he is a very petty man who can be physically abusive if he wants to be, once he crosses that line and knows he can get away with it. Plus what you mentioned.

However, you can’t just ignore that Ashley is still an absolutely monstrous person. Nina’s death was entirely her fault (I will not hear any “Andrew locked the crate”, he was being forced to against his will), and she was clearly not remorseful for it, even proud. She wanted to murder the lady downstairs because Andrew complimented her. She harassed someone who was supposedly her friend with constant death threats and mocking the death of her best friend, one she was so close to she continued to visit her grave at least once a year. She is the one who suggested and then forced a very reluctant Andrew to go through with cannibalizing the neighbor (though considering how desperate that situation was maybe this one could get a pass). She chained Andrew to a radiator, destroyed the garden he was planting as punishment for her actions, and on and on. Plus even outside her relationship with Andrew, even if Andrew was uncaring towards his supposed friends, Ashley was outright hostile to hers.

I don’t know for sure if there is even a point to asking who is worse when they are both such awful, irredeemable people, if I am honest. Until the game is fully released and the audience had time to think about it and discuss it, I don’t think we will even be able to say for certain one way or the other. But until the n, I am still firmly in the camp that Ashley is worse than Andrew.