I like the theme that was used for the recent anime, Komi Can't Communicate. But one thing that bothers me about the extended version is that uncanny pitch shift that wasn't present or expected in the TV version of the theme song. So I edited the song with Audacity to a tiny low pitch just for the sake of a more romantic feel and pitched down the pitch shift at the very near end of the song just so it stays the same consistent song pitch.
But to be fair, it is still a great song and I still enjoy it to this day.