go head over heels

There are also funny little bears who go head-over-heels to make people look at them.

Ah, I see I shall never do it, unless I go head over heels at once, as you said when you taught me to swim.

So now I go head over heels sometimes, till I'm out of breath.

Ah, I see I shall never do it, unless I go head-over-heels at once, as you said when you taught me to swim.