[brailsafe]

I take your point, but to me it doesn't seem like much of that time would be spent in friendship mode anyway, and if you can legitimately call them friends (instead of something more akin to casual acquaintances you met at work and might still have the contact info of or occasionally play games with), you'd need to spend that time outside of work anyway to cultivate those relationships more substantially. Imo there isn't even close to enough time in that 40h block to form enough of a relationship—one that will survive on its own on a regular basis outside that workplace—without also going to a bar after, getting coffee on the weekend, etc..

At least, I'd think the point would be to spend other unrelated time doing other stuff with whoever you have chemistry with, and maybe go so far as to suggest if the only capacity in which you've spent time with someone is at work, it's not really a friendship.