charity help? Good manner please

  Normally I don't like to criticize anyone or give any comments like nasty,fuck or shit,neither in my real life nor on the internet .Internet itself is a very visional space,so people feel more free to speak out what they think even though in their real life it's not proper or they dare not to say.
  However as far as I am concerned I'd prefer to act the same as what I am in my real life.I'm here writing my blog,sharing my poor opinions,picturing my future or just making some sick complaints.I'd be appreciated if there is anyone who share the same idea with me or make any comments, whatever it is, good or bad,for I don't expect everybody agrees with me.There is limit of my thought and there is a difference between you and me.
  While when I read someone's blog, I think she is very funny.At first, I must admit she is writing with perfect English, of course she has to for she is native English speaker, so it's just a piece of cake for her.But what really surprised me is her manner.She's justing act as she is the Lord, the Lord of our English learner,she is providing us with her generous help and demanding all of us to accept her help with thank.If there is no responce she will hit the ceiling and shout:"You fuck! You guys are deserved to be dumb."
  I'm eager to learn English,but I definitely won't take such person as my English teacher.I need someone who has good manner,who is good at guiding me,who is able to help me build up the confidence to learn,especially who has the patience for me.Learning a language is a long journey,just as Roman was not built in one day.My English teacher should have the patience for my growing from naive to mature.If there is really such a wonderful teacher,I think I would like to pay for his or her great teaching.Otherwise I won't give him or her a shit even it's free.
  Respect to others I think it should be the basic thing that we need to learn not only when we were small kids but also everyday.It's the basic demand for communication.For some poeple they don't understand why people around them don't accept their help even it's free.They may say "what's wrong,I'm helping you and it's free!" The reason is quite simple-because they are using a improper way when they make the offer and the way hurts others.Everyone has his pride that you need to respect,you may think it's stupid to give up your help and protect the poor pride.But it really means something to every human beings.
  So using an acceptable way even if you are doing something out of your great chartiy.