Hm, close but no cigar.
1st, Rin (because... well, Rin)
2nd, Hanako (bacon with feels)
And the rest were all pretty much the same. None of the other routes really effected me like Rin or Hanako's; I reckon they just lacked character.
Opinion, o'course ¦3
I thought Lily was especially boring. The whole route felt realistic yeah, but.... boring.