Nhờ sửa bài giúp

I've been studying English for over 15 years but I feel like I am a beginner because I can't speak out fluently in English.

I think I am lack of confident speaking with a second language.

I used to be a very outgoing person but for now, I've been like a shy person since I moved to here after getting married to my husband.I really want to speak fluently and naturally like almost a native speaker. Sigh....

I am planning to get a job in the nursing filed and I have to prepare for the job interview.

However, I don't think I get prepared..

I am so worried about my pronunciation, intonation, and grammar...Anyways I am going to go study English again.

Practices make me perfect I believe !!!!!!!!!!!!