How do you write but i am glad you did in Chinese?
It is impossible to write the statement as it would be written in Chinese characters. However, written phonetically, the statement "but I am glad you did" would be "dan wo hen gaoxing ni meiyou".
The Chinese write in 'characters' called 'Hanzi'. You and I would be unable to write or pronounce them. When you want to write the Chinese language in a form that non-Chinese people can read or pronounce (using Westernized-lettering), you use a system called 'pinyin' which translates the Chinese characters into westernized-alphabetical words. They don't write from right to left or left to right, they write from up to down.