You are not alone bro! I also had the same problem and I am still have.It is about a month now since I have stated learning Mobile application development using Android Studio.Actually at the beginning I was total confused and I was about to "Give up" and Quit doing those stuffs but I remember my parents insists to me that Giving up is a sin,So I reflected those words and I see my self was about to commit sin so I continue learning. I encourage you to struggle hard and you will succed.Also apart from that I recommend you to read this book "The Dip" written by Seth G. it will help you. Remember that "Programmers of Today are the wizards of the Future"