Am trying to ID a 1970s or 1980s rock song, am tempted to say ballad, I heard in a dive bar. It has an extremely simple guitar riff comprising four slowly declining notes.

The chorus is a four-syllable line something like "I'm doing well" or "I''m feeling well" or "I'm feeling fine" or "I'm feeling well".

For some reason it echoed for me the line "You do it to yourself" in Radiohead's "Just" but maybe that's completely my perspective that nobody else would share.

TIA