If you've become friends, you stay in touch. It's that simple. I've worked in three places since graduating , and I keep in touch with probably a dozen people f

If you've become friends, you stay in touch. It's that simple. I've worked in three places since graduating , and I keep in touch with probably a dozen people from those jobs. I've been to their house parties, met their pets, gone on hikes with them, started and introduced them to new hobbies.