It's all in your mind :) I had that feeling a couple of months after I started learning Japanese. I do feel that I have had to study and practice a little harder, but it is a challenging language. I am self taught on the Hiragana and now taking lessons with a teacher on italki. I am at the young age of 54, and really enjoying the challenge of learning Japanese. If I can, you can! You have lost nothing and have everything to gain. Give yourself permission to make mistakes. Attack your new languages with gusto and have no regrets!
Every morning you have two choices: you can continue to sleep with your dreams, or wake up and chase them.
Ganbattene! (Good Luck)