Answer:
Denial is when a person refuses to accept, or face, how they are feeling
Computer RAM has essentially the same characteristics. Your computer often does not have enough memory to run certain programs, and when you turn it off, bye-bye data! Your long-term memory is something like a computer's hard drive. Both of them take longer to respond, but can store a considerable quantity of data.
Go see a doctor immediately
The answer is cardio respiratory endurance :)