No problem friend!
C++ is hard in my opinion, might be because I've never really learnt it intensively...
Another thing I always like to say is:
"Anyone can learn anything, there are no such things as talents. Some people just learn some things quicker than others."
It took me something around 5 or 6 years until I was good (started at a very young age and took breaks), but there is always room for improvement.
Did you find something you like to do?
RE: What is a successful life?