How Is It Possible?

How is it possible not to feel stressed up when you meet with two walking-anuses everyday?Or perhaps three?
Which has proven their no-longer-hidden talent in back-stabbing people countless of times?Making up stories that never existed and using someone else's name.Delibrately putting others in trouble and making themselves look good.Delibrately keeping information among the group members.Pretending as if the remaining group members doesn't exist.

How is it possible to be positive when you live with this people?How is it possible to build your self up with this people around?And not forgetting..these are your future doctors.Sad.

Anyone who has overcome this kind of obstacles,mind motivating me?