Body image is the subjective picture or mental image of one's own body. You can improve your body image by reinforcing positive thoughts about yourself and not allowing yourself to think negatively.
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.
You shouldnt need a romantic relationship to be happy. But relationships with family can be nessesary. Everyone needs their family in life, whether they want them or not.