How did Scipio Africanus the Younger earn public respect during Rome's wars in Spain?

Scipio Africanus the Younger earned public respect in Spain through his leadership during a period of military crisis and his subsequent success in restoring discipline.

In 151 BCE, following a series of Roman military disasters in Spain, there was widespread reluctance among citizens to serve in the peninsula. Scipio, who had been assigned to Macedonia, inspired confidence by volunteering for service in Spain instead. His example encouraged other officers and men to follow suit, helping to resolve the crisis regarding the military levy.1

Once in Spain, he distinguished himself through personal bravery:
* Single Combat: In 151 BCE, he killed a Spanish chieftain who had challenged him to individual battle.1
* Military Honors: At Intercatia, he was awarded the mural crown (corona muralis), a prestigious honor given to the first soldier to scale the walls of an enemy town.1

Later, during his second consulship in 134 BCE, he further solidified his reputation by restoring order to the demoralized Roman troops and successfully conducting the eight-month siege of Numantia, which resulted in the total subjugation of the Celtiberians.2