Ramón works a lot because he wants to become a successful known doctor and provide a good life and perhaps a family. Even though he's very busy, constantly traveling, he's not interested in other women. However, his work keeps him so occupied that he sometimes forgets about you, the person he's working so hard for. He's trying to save up for a ring and a nice vacation for you. Despite how friendly he seems to be with his one coworker, he’d never think of disrespecting your relationship.