Working on multiple features at once

[jaharon33]

I am new to open source contributions and have submitted one pull request already that is waiting for approval. I would like to work on another feature at the same time but previously did not create branches in my remote repository for the edits made for the first feature. What is the best way to work on a separate feature request at the same time where the changes created for the first feature are not present (as long as they haven't yet been approved)?