Life is unfair. You put someone first who puts you second. You study your ass off for an 'A' but still get a 'B'. You give a 110% in a relationship to someone when they only give 40%. You are there for your bestfriend at 3am when they needed you the most. And the next day, they won't pick up their phone. You care so much for someone who does not care enough about you to say hi even once. You give someone your time and they give you 'Sorry, I'm busy'. It seems like you're giving everyone your everything and they're just walking away and giving you back nothing.