the mind > emotion > zeal or enthusiasm > [adverb] > over-zealously
the mind > will > wish or inclination > willingness > [adverb] > eagerly > over-eagerly or over-willingly
1669 No. 403/4 Who..has over-forwardly advanced the Negotiation.
1847 E. Brontë I. iii. 63 A dog..that snoozled its nose over forwardly into her face.