rub nose in

rub (one's) nose in (something)

To remind one of some failure or wrongdoing. Often phrased as "rub (one's) nose in it." Rather than rubbing these ex-convicts' noses in their past misdeeds, we should be creating opportunities for them to help them find a better, more productive life. Whenever I make a mistake, my obnoxious co-worker is always eager to rub my nose in it.
See also: nose, rub

rub (someone's) nose in

Slang
To bring repeatedly and forcefully to another's attention.
See also: nose, rub