Originally Posted by
Yukimura
Takayuki made the wrong choice when Haruka woke up, it would have been better for everyone (except maybe himself) if he had stayed with Mitsuki and let Haruka's parents tell her that he had to move on while she was in the coma. It would have been hard for him since he did care about her, but in the end it would have destroyed Mitsuki and she didn't deserve to be tossed away like that.
Haruka couldn't really make the choice to give him up since everyone lied to her, but you can't live in the past. She needed to accept reality or just go back into her coma or die. If she can't face reality why should everyone have to play along in her fantasy at the expense of their own happiness. Is it nice? Yes. Does it demonstrate a very deep love? Yes. But is it an ultimately stupid and doomed course of action, causing more aggregate pain to everyone involved then just forcing her to deal with life... YES!