"Overpassionate" is a word in ENGLISH

In a cool manner; without heat or excessive cold; without passion or ardor; calmly; deliberately; with indifference; impudently.

Departing from an orbit or usual track; hence, deviating from the usual or due course; going beyond the appointed rules …

Excessive excitement of the passions in consequence of strong emotion; a condition of great excitement; as, this quarrel has set …

Ardor of passion, whether love or hate; excessive warmth; consuming violence of temper.

To excite ardor in; to rouse to action; to excite to excess; to inflame, as the passions.

That on which the affections are strongly (often excessively) set; an object of passionate devotion; a person or thing greatly …

Fig.: To kindle or intensify, as passion or appetite; to excite to an excessive or unnatural action or heat; as, …

The act of becoming, or state of being, intemperate; excess in any kind of action or indulgence; any immoderate indulgence …

Indulging any appetite or passion to excess; immoderate to enjoyments or exertion.

The state of being intemperate; excessive indulgence of any appetite or passion; as, intemperateness in eating or drinking.

Extreme in degree; excessive; immoderate; as: (a) Ardent; fervent; as, intense heat. (b) Keen; biting; as, intense cold. (c) Vehement; …

Excessive or unreasonable desire; insane passion affecting one or many people; as, the tulip mania.

The subject of eager desire; that which is sought after, or prosecuted, with unreasonable or excessive passion; as, to be …

To talk with unreasonable enthusiasm or excessive passion or excitement; -- followed by about, of, or on; as, he raved …