Could you help me correct this text, please??!!

I'm starting descovery my skill now, by the way, I'm very young but I always have been passionated for the life, I really want devote my life to do the difference in the planet, I'm willing to lean and help. I can adapt quickly in something new. 

I have willpower and responsability. I love the new things, the environment, the animals. I wish to meet the animals around the world. I love to learn and if I will do some mistakes, I learn with them. My happiness can be useful and make the difference where I'll be, after all, I believe it's because of this that we live, to make the difference where we are, and work together for the good.

As a native portuguese speaker, I have fluency in my language, but in portuguese there are some words even brazilians are not sure how to write them. For example, it's common to write Z when you should write S, the same happens with SS and Ç.

The question is... Are there words in english that native speakers also have difficulty to spell?