HI Failtuer
Change your name first Sucess
Konw one become perfect in the world
The greate Thamos sceintiest did 3000 experments than he foun bulbe
If he might think after 500 attemts it is failure to do do we don't have light ?
Don't worry what come accept as it is future waiting for you my friend
All the Best
Don't go to depression
Think in other way you have alredy enough konwlege to clear
Focus is laging with you
I hope and i will prey for you definately you will clear
With my best wish to your future
Sidigonde.Umesh