I am afraid that it would be hard to get over your speaking hesitation here. I am sure that you can find an english club in your place where you are living. I was excited to be there. English club is a perfect place to get rid of speaking problem. You will talking about different themes, you will play different games in english and you will learn one nuance that doesn't matter how you speak, it is more important how you try to speak and you will be surprised that your opponents understand you and your speaking will improve. And you will find that your hesitation will depend on do you have anything to talk. Good luck man!

HI there is no evidence for this but I personally have less inhibitions after I do something that will get my adrenaline going. For example, after riding a roller coaster or doing an extreme sport. Maybe even getting a bit (just a bit) drunk! I'm less reserved and so are my friends around me. We talk more after doing something adventurous. Maybe that can help get you out of your comfort zone? I hope this helps :)