It is really cute, but I wish it wasn't a "misunderstanding" / "One sided love" romantic comedy.
The Saint actively shows affection for the pastor, the pastor is being dense about it as general kindness. I think, for the long run, it would've been better if they were both openly in love with each other, but were super awkward about how they express it. "The male is super dense" trope is just going to kill the story at some point.