Thank you guys so much, and if you need help with English, I'm here

Yes, I presume that is the commun feeling for every one, but is not the paliative for the moments of frustration: "Mal de muchos consuelo de tontos"* Just find the fun side. ;-) *google translate say=Evil of many, consolation of fools.

yes it is completely normal. I keep experiencing the same feelings. I'm currently learning english (by the way I live in the US now, so I am in total immersion) and I can tell you that it is very exhausting sometimes, especially when I get stuck trying to find my words and express what I want to say. but you just have to accept the situation, it is what it is. keep working even though it is discouraging sometimes. the key is MOTIVATION. you will see, some days you will be good at it and other days not really good. just keep doing and you will get better with the time.