求高手帮我看下这些英语句子有没有语法问题

All the words in my heart, I don't know how to say
I can only say sorry
Whether you are not dishearten to me
Please believe me I really love you for ever
If you feel tied
Please let me go
I wish you happiness.

所有的话都藏在心底，但不知道该怎么说
我只能说对不起
你是否没有对我感到失望
请相信我是真的永远爱你
如果你觉得累了
请让我走
我希望你幸福

All words in my heart l don't how to say
I just say sorry
Whether you are not dishearten to me
Please believe me I really love you for the earth over.
If you feel tired
please let me go
I wish you happiness

所有的话都藏在心里，但我不知道怎么说，我只能说对不起。
是否你觉得不沮丧，请相信我我是真正爱你到永远。
如果你觉得累了，请让我走，我希望你幸福