getting rid of your fear of public speaking in algeria

as a 22 year old man from 25, for a long time i thought i never needed to learn to speak properly or work on my small talk because i thought it shouldn't matter in the long run, but i've come to realize that puffing out your chest and showing yourself by contributing to conversations involving multiple people is an important social skill, i don't know if that classifies as public speaking but overall getting rid of shyness, letting yourself be comfortable and speaking your mind around people was always a burden to me and i've neglected it for long simply cause i wasn't motivated to enhance but also cause of my somewhat weak voice, but at this point i've decided to improve in this aspect, are there any algerians in here that experienced this and actually got better, usually i would've went to google but since society is kinda relevant here i wanted to ask my own kind for advice here