What roman god was either depicted as plump cherub with a bow and arrow or as a handsoem teenager?

The Roman god you are referring to is Cupid, who is often depicted as a plump cherub with a bow and arrow, symbolizing love and desire. In some representations, he appears as a handsome teenager, emphasizing the dual nature of love—playful and innocent, yet also mature and passionate. Cupid is the son of Venus, the goddess of love, and his arrows are said to inspire love in those who are struck by them.