What are some songs where, despite the catchy tune, paint a picture of an obsession?

This thought occured while listening to Aretha Franklin sing, Until You Come Back to Me
Though you don’t call anymore
I sit and wait in vain
I guess I’ll rap on your door (your door)
Tap on your window pane (tap on your window pane)
I wanna tell you, baby
Changes I’ve been going through (uuuh)
Missing you, listening you
‘Till you come back to me that’s what I’m gonna do.

Another one is Ringo Starr’s version of You’re 16.

A third is Rick Springfield’s Jessie’s Girl.
Jessie is a friend,
Yeah, I know he’s been a good friend of mine
But lately something’s changed
It ain’t hard to define
Jessie’s got himself a girl and I want to make her mine

There must be others.