I think the circulatory system is the best body system because we need the heart to stay alive, many people live with only one lung. but we need the respiratory system to let oxygen in, and let carbon dioxide out.
Pain, is the answer you are looking for.
Answer:
Knowing low self esteem signs is important because then we can identify low self esteem and take steps to improve it. Without knowing there can be no identifying, without identifying there can be no curing.
All humans radiate thoughts and feelings. These are ‘caught’ or ‘trapped’ by people at large.
Low Self Esteem Signs.
Image showing lack of self confidence, a low self esteem sign.
People and circumstances of a similar nature are then attracted to us.
Everything in life is ruled by this law – ‘like attracts like’ or ‘birds of the same feather flock together’. This is the law of attraction.
That is also why it is said that we don't attract into our life what we want. We attract what we are.
That is also the reason why we should be happy now even if the circumstances are not happy. Because if we are happy now, that will attract happiness in the future.
Social media, home delivered meals, cell phones