It’s easy to get lost. Here are some tips how to get help. Please do your research first, a lot of questions have been asked already.
If you’re stuck and need real-time help, feel free to join the ##c++-basic and ##c++-general channels on Freenode. Just ask your questions there and stick around a bit. Please be nice and follow the channel rules.
There’s also a Web Chat in case you don’t have an IRC client installed.
We encourage you to use cppreference as primary reference. Watch out for blog posts or introduction videos, most of them are outdated, wrong or simple show-offs.
If you’re out of luck in the IRC channels, you may want to ask on Stack Overflow.