麻烦帮我看一下下面这段话有没有错误?

题目

麻烦帮我看一下下面这段话有没有错误?
Dear ：
I discovered I fell in love with you ,Already Uncontrollable ,But I thought Extremely painful .Because knew does not have the result ,Because I could not give you to be happy ,Therefore I Only has give up.
亲爱的：
我发现我爱上你,已经无法控制,但我认为非常痛苦.因为知道没有结果,因为我不能给你幸福,所以我只有放弃.

答案

Dear ：I found that I have fell in love with you deeply,i couldn't have myself under countrol ,But I thought Extremely painful .Because knew does not have the result ,Because I could not give you to b...