Проверьте ) my hobby has changed my personality and my life. i become more responsible, patient and learned to focus on one thing. with the help of my hobby, i finally feel free. so, i think that hobbi is not waste of time. если кому надо пишите, это статья в журнал на 60 слов. есть продолжение)
My hobby has changed my personality and my life. I (have) become more responsible and patient; I have learned to focus on one thing. With the help of my hobby, I finally feel free.
So, I think that (a) hobby is not (a) waste of time.