My Bloody Valentine
I recall that my first impression of "Sometimes" was of a rather bland song that plodded nowhere, slowly. But as I listened more, I began to appreciate the gradual build of intensity and the way the subtlety of the melody contrasted with the brooding dissonance of the swarming guitars.
Now, when I listen to it, I hear swooning emotion, endless summer days, love's young dream, burning passion, yearning desire, satisfaction, release, end; a whole relationship in five minutes. Yes, really. It's that good. But, like any relationship, it takes time and you have to work at it.
If this song is new to you, I envy you. Good luck. Let me know how you get on.