Why?

Why do people think they can walk all over you n hurt u n u'd still not say a word? why do ppl give in n not fight for wats their's for real? why dont ppl believe in themselves? y r v so dependent on others? y do we refuse to acknowledge wats best for us n y do we not be straight with ourselves and y do we no tgo ahead n do wats best for us rather than wats likeable for others? how long do others stay in our lives n how long do we stay in ourselves? then how much shud others matter n how much shud we? it is so important to prioritize n even more to let it decide for u. setting priorities is like setting rail tracks for ur life path.