I think Ema is being selfish. She knows that things won't work romantically between her and Taka if she stays married. She keeps saying “so sorry, Taka”—because she knows she’s taking advantage of her feelings, and she would guilt-trip and start crying whenever Taka tries to pull out of the situation. And the fact that she said, “Hario and Taka have no idea what she thinks,” is a proof that she’s well self-aware and just acting like a victim. I hate this kind of person who knows exactly what they should do but refuses to do the right thing. ┑( ̄Д  ̄)┍
I think Ema is being selfish. She knows that things won't work romantically between her and Taka if she stays married. She keeps saying “so sorry, Taka”—because she knows she’s taking advantage of her feelings, and she would guilt-trip and start crying whenever Taka tries to pull out of the situation. And the fact that she said, “Hario and Taka have no idea what she thinks,” is a proof that she’s well self-aware and just acting like a victim. I hate this kind of person who knows exactly what they should do but refuses to do the right thing. ┑( ̄Д  ̄)┍
Taka, baby girl oh so precious hang in there.