Dear XXX
I had been highly appreciating for your patience to get along with my poor conversation,
Sorry for being misunderstood or confused with this.
But I could learn something from our communication I could learn from you, not only positive English but also positive attitude.
According to this, now I could feel some extension and variation at ways of thinking than before.
Thank you so much for everything.
Please stay with me as best friend.
Sincerely yours
XXXXX
お礼
書き出しから締めまで書いて頂きありがとうございます(*^^*) これでようやく手紙が送れそうです!ありがとうございました!