My experience learning English

Hi guys! :D can you help me correct my writing? cause i know that I'm not good enough in English. Thanks!

Learning new languages is one of my favorite challenges. I have been learning English since I was in kindergarten. However, in kindergarten and elementary school they just added to my knowledge of English vocabulary. When I was junior high school, I only learned English from a book. But in the end of the third year of junior high school I realize that English was a necessity for me. So I decided to take a private lesson.
I learned a lot from my teacher. She didn’t use any dull methods, and she taught me to love English itself. She gave me the task to listen music and sing it in front of her. At that time, I had to choose one of BSB’s songs, and I ended up singing “show me the meaning of being lonely”. Unfortunately, she can’t teach me again because she has to leave this town with her husband for central java. So I stopped the lessons. Then, in the second year of senior high school, I started to search for a new private teacher. One of my best friends has private English lessons, and asked me to join. So I joined them. But I didn’t have confidence at all, so after two months I quit. My best friend, Arsya has it all. She is really good in English. Especially, British accent.
I know that I’m a timid person. That’s one of my weaknesses. I’ll tend to say I don't know even I know the answer. I’m afraid to be wrong. It’s because I haven’t practiced much with English. But, if I have a chance to learn it more I’ll be good in English. I have a strong will. I’ll keep a positive mindset.
Arsya She is very kind. She told me to never give up trying to learn English, and teaches me how to effectively use English. I started watching & listening to music in English. And she taught me a lot of English from novels. Even though I have no confidence in English, with a strong will to learn more there will be a way to make me more confident, especially when speaking in public.
So, I think I will join an English conversation course. My short term plan is to have many friends who are native English speakers and have passion like me, becasue it will be wasted if I never use it in daily activities.