假如你是李华，你在英国的笔友上周来信说自己性格内向，不善与人沟通相处。并为此苦恼不已，请你以此为话题给他写一封回信安慰他。
注意：1.词数100左右。
2.可以适当增加细节，以使行文连贯。
3.开头和结尾已经写好，不计入总词数。
Dear Jim,
I’m glad to have received the letter you sent me last week.
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Best wishes to you !
Yours faithfully,
Li Hua