If you have to look or wait around for a reason, it's not there and never will be. You just haven't found your niche yet. There is something way more significant down the road that will be an absolute reason stay, and it's worth leaving this for.
Key words: ADMIT when your wrong. Things some people need to remember. Otherwise, you go your MISERABLE life blaming for something you made up in your head and end up losing someone who was a true friend and who truly cared. Oh well, your loss :)