Don’t be sorry varym. Your English is fine. We have had some problems in the past with others, who don’t speak English as well as you, trying to understand sentences full of “u” for “you,” “ur” for “your,” and excessive use of the ellipsis (…). So, some of us are kind of touchy about grammar.
Please continue to participate.
Masturbation does not contribute to baldness nor change the way your brain works. If you go bald or become senile it’s due to other things, not jerking off.