In this world, whoever you are, whatever you do, you will get punched on the face, you will fail and you will get rejected and hated by people, because at the end of the day we are not angels, we are human beings, and failing is a part of the package. We make mistakes, we get forced and sometimes, a lack of belief is what lead us to get down.
As Sylvester stallone said in his famous speech :
"The world ain't all sunshine and rainbows. It is a very mean and nasty place and it will beat you to your knees and keep you there permanently if you let it. You, me, or nobody is gonna hit as hard as life. But it ain't how hard you hit; it's about how hard you can get hit, and keep moving forward. How much you can take, and keep moving forward"So be sure, you will get down, whether you like it or not, because in life what gives good things a sense is actually bad things. Without darkness, no one could ever enjoy the light. Without evil, no one could enjoy the good, and without fail, nobody could enjoy success. So embrace it, be ready for it, don't fear it. The successful Men are those who can overcome all life's circumstances, they don't let nothing make them give up en themselves.
"Our greatest glory is not in never failing, but in rising up every time we fail"--Ralph Waldo EmersonDon't fear failing, be ready for it. Remember when you were a babe kid, when you have tried to walk for the first time, and you got down, whether you smiled or you cried because of the physical pain, yet you didn't quit, you kept going and going until you made it.
You are gonna be successful.