Do you Have to be Friends with your co-workers

I think that anywhere you are you must be friends which includes school, work, clubs, sports,etc. You need to be friends with some of them because they can help you when you need help. Being friends with someone new in a place means you have to talk to them because then you feel lonely and you don't have any one to talk to. When you become friends with other people then you have people that have your back and you can count on. I personal think that it good to become friends with co-workers or future classmates so you can meet new people. It also good because you learn to build your commutating skills when you become friends with your future co-workers. They can help you when you are going through personal problems because you start you gain their faith and you end up trusting some of them.