Just because you aren't given the credit and haven't been recognised for your work doesn't mean you have to give up or stop. You don't always need credit, other people do not always have to know what you are capable of doing as long as you do.
You can always pick out insecure people, by listening to how many backhanded compliments and subtle insults they hand out. The people who try and act like they have it all together are usually the biggest messes! So true.
"I always did something I was a little not ready to do. I think that's how you grow. When there's that moment of "Wow, I'm notreally sure I can do this," and you push through those moments, that's when you have a breakthrough.