This sounds like misapplication of your undergraduate experience to something that will be in no way like undergraduate education (unless the variance between podiatry school workloads is significant, which I don't know having only been at one). If you're suggesting that living together is a walk in the park during this time, however, or that visiting each other every weekend there's not a scheduled obligation is a reasonable expectation for this person, I think you're being misleading. Considering you haven't been through the wringer yet, I would personally suggest refraining from giving advice requiring a perspective you don't yet have.