The context of the following conversation is Cameron was giving Robin and other students a test. Robin took Cameron's examination.:
Robin says I am so nervous for this test right now..
The friend responds Don't be worried, Cameron's tests are usually okay. And I am sure that you studied hard..
Robin responds I did study, but I am still freaking out..
The friend responds Why don't you take a sip of your water and relax before you start the exam..
Robin responds Thanks, I will do that..
The friend responds Okay, I will be at my desk if you need anything..