1. rub it in
I know I shouldn’t have paid that much for the poster – don’t rub it in, OK?
2. reproach
He listened to his wife's bitter reproaches.
She looked at him with reproach. Accusations and reproaches from both parties made it difficult to pursue discussions. /rɪˈproʊtʃ/
You have nothing to reproach yourself for/with.
His mother reproached him for not eating his dinner.
When life has been well spent; when there is a conscience without reproach; when there is faith in the Saviour; when there is a well-founded hope of heaven, there can be nothing that should disquiet us.