If you are head over heels or head over heels in love, you are very much in love.

For example, I was very attracted to men and fell head over heels many times.

We met in 1998 and fell head over heels in love.

There’s no doubt about it: Taylor Swift is head over heels in love with her boyfriend Joe Alwyn.

Tradução: apaixonar-se perdidamente, estar totalmente aapaixonado.