求把以下句子翻译成中文，简洁易懂些！

I don't know why you are suddenly so, go ahead if you want to, I don't wanna make you upset, if you still believe me... I think I'll have a better solution...
what can I do to make you happy
I a still keep a wish grass but don't know if it still bless me

I don't the reason it suddenly be but let it be if you like .make you tough is the worst thing for me ,I have better apporch if you still believe me
How can I make you never sad
I"m unsure if the promise grass I have make sense
5.since knowing who is my affection and match,I wanna cherish.regardless even a memory or never obtain what i want

I dont know how it happened . What you do think good is good and letting you down is not my hope . If you still believe in me , I will find a better solution .

What I can do to make you happy ?

I do not why become this in a sudden,if you think it is good so let it be. It is my least desire to make you sad. If you still believe, i would have better solution.

What can i do to make you happy.

There is one clound left, i am not sure wii it work or not.

I just wanna be with you,make you happy.