Comment by Rury

People skills are primarily learned through observation, interaction, and modeling the behavior of others who have already have cultivated social skills. You know, from being around and interacting with people. It's not like studying a certain discipline, such a mathematics, forbids you from ever cultivating these abilities.

Mech E. on the other hand, is perhaps the broadest engineering discipline in terms of foundational principles, application variety, and transferable skills. So shouldn't be all that surprising when it comes to hardware engineering.