Sometimes a test can be incorrect or their signs haven't shown up yet, a follow up Is made so that there can be definite results
1). The duodenum
2). The jejunum
3). The ileum
It can help you because if you're not afraid of laughing at yourself then you won't mind as much if people laugh at you and you'll in a way realise that you're also one who makes mistakes this is my aspect on it I ain't saying it's the best answer
Answer:
Perception is the way you visualise and niew things; if you view things in a negative way then your stress levels could increase.