hi all! I had a problem creating a new branch and after go back to the previous:
I've created a new branch called dev_NP from my branch dev, after I've used dev_NP and the next commit are all of dev_NP.
on the website I see that all the old commit have both dev and dev_NP:

today I checked out my dev branch to continue to work in dev, but it mantained also the changes made in dev_NP, so I made some bad things with git reset git revert...
how can I do this in the right way?
thanks in advance