When I speak to each other ( It's like teathers, and etc.), I usually use official style of speaking. I usually say "Hello", "Goodbye" or "See you later". But when I speak with my parents, friends and etc., I always use No formal style of speaking, It's like "Hi", "Bye" and etc.
I usually say "Hello", "Goodbye" or "See you later".
But when I speak with my parents, friends and etc.,
I always use No formal style of speaking,
It's like "Hi", "Bye" and etc.
Удачи.