When a child is little, they must have a ton of interaction with other people. Children repeat things they hear when they're little, and with the caregiver not communicating with the child, they don't have a chance to engage the brain through words. With the caretaker not using the child's name, the babe might not respond when people call their name, which is not good. With no walking or crawling, the baby will have a hard time learning as it isn't practicing when it counts the most.
You can try to put your self into a calm mode and just relax and breath Hope this helps :)
Medulla Oblongata
The lower part of the brain stem ( the part connected to the spinal cord) controls most of the functions you dont think about.<span />
Answer: They can help keep you from getting distracted while you're driving, they can act as a second eye to look for any potential dangers, and they can switch places with you if needed.
hope this helps! :D