1. A reason or incentive for an action that is primarily driven by personal gain or self-interest, without concern for others
His selfish motive for helping was only to gain recognition and praise.
Seu motivo egoísta para ajudar era apenas ganhar reconhecimento e elogio.
2. An underlying reason for behavior that prioritizes one's own benefit over the well-being or interests of others
She questioned whether his donation came from genuine charity or selfish motives.
Ela questionou se sua doação era de caridade genuína ou motivada por interesses egoístas.