I had the same experience for the 3 years I was teaching assistant. Some people "clicked" very early and some didn't, but it's not set in stone. I've seen peopl

I had the same experience for the 3 years I was teaching assistant. Some people "clicked" very early and some didn't, but it's not set in stone. I've seen people succeed with only hard work and motivation. Once you've unlocked yourself there is not much differences between you and the ones who have unlocked themselves earlier.