I want to,but...

Sometimes I feel like screaming, I feel like hitting everything because of how tired I am of so many things...
Sometimes I feel like giving up on certain people, because it seems like they never changed even after all the oportunities I gave them, it's a waste of time...
Sometimes I feel like dissapearing, far away from everything and everyone and start a new life...
Sometimes it's hard to admit that the ones we once liked, aren't the same as we once knew them...
Sometimes I feel like erasing certain memories from my mind...
Sometimes I wish I could control what I feel...
Sometimes I wish I could be an even colder person than I have become, to better protect myself this way...
But nothing is as we we want it...
The truth is that we don't become cold people suddenly...
The truth is, regardless of how much certain people dissapoint us endless times, somewhere deep down we have hope that they will once again become what they once were...
The truth is that I can't dissapear and restart a new life, that would be cowardice...
The truth is that sometimes we have to admit that certain people never change, regardless of the opportunities we may give them...
The truth is that I'll never be able to control my feelings, because no human being is capable of such a thing...
The truth is I can't erase any memories from my mind, regardless of how much I want and try, because they will be part of my life forever...
The truth is even if I screm and hit everything, that doesn't solve my problems...
What to do?!
Live one day at a time...
Take advantage of every second...
Give life a smile...
Look around and see how lucky we are compared to others that have nothing...
Do an act of kindness whenever possible...
Fight and never give up...
Have love for one's self...
Have principles, try to apply them always...
Regret something you've done and not something you haven't done...because if we don't, we'll live our whole life thinking how it would be, and if we do it, we will know that if we didn't do it, everything would be the opposite of what it is...