the GREETING issue !?

in a shopping mall, you pass by a someone you know, eye-contact, no greetings ! why is that ?
there is a phenomena going around with people not coming to you or even wave from distances because YOU SHOULD GO TO them NOT THE OTHER WAY AROUND. this problem is spreading very fast. the new generations are not paying any respect towards their friendship, family relationship or sometimes sisterhood ! why on earth would anyone want to ignore you ? let's discuss the probable reasons:
1) she didn't see you? Solution: you saw her, go say hi !
2) you are too young ? Solution: you go first !
3) you are too old? Solution: smile at her
4) you are not dressed properly? Solution: wave once from a distance
5) she's arrogant? solution: you are not !

whatever was the reason, you shouldn't be letting people change you to the worse, don't ignore anyone coz you'll be doing just as what they did.... it's either you bring them higher to your level of ethics or just remain as is and let them come to you .... its good to treat them from your well-behavior dictionary.