第三人称：first,youshouldbeclamdown.

　　second,thinkaboutthing.maybeyouhavesomethingwrong.youcann'tangrywithher.itisnotunfair.

　　third,writealettertoher,tellheryouridea.

　　last,youwillbegoodfriendslater.自我角度：Iamgladtohearfromyoubutsorrytohearthatyouhavesomeproblems.Youdidn'tgetasatisfactoryresultsintheexamination.Thereisnothingtobeworried.Ibelievethataslongasyoupreparedcarefullynexttimeyouwillcertainlybeabletoplaywell.Asforthequarrel,Ithinktheremustbeamisunderstandingbetweenyouandyourfriend.Youtwowillreturntogoodfriendsthroughfurtherexchange.Everythingwillbewellup.

　　Haveagoodday!

　　【基本上没有什么语法错误,也很简单,如果有什么地方不懂可以问我,希望对您有所帮助】