Not a data loss exactly but a loss indeed.

It was my first week at my first junior developer job, I was just learning git and completely messed it all up. I lost around 3 hours of work.

I didn't want to ask anybody for help (because of that useless junior feeling, you know...) and wasn't as good using Google as I'm now.

So I re-did all the work. Thankfully, I have a decent memory.

If there's something to learn here is ask for help when you've used all your resources and still think you need it. Nobody is going to have a bad opinion about you ;)