“我的心冰凉冰凉的”“为什么想做好的每一件事，都做得不好？”请帮我把这两句话翻译成英文。

My heart is as cold as stone.

I failed every single thing that I intended to do well. Why is that?

I'm feeling rather disappointed.
Why I always failed to succeed, when I determined to put efforts on anything?

My heart is freezing.
why the things pretend to be good was in another wretched condition?

My heart is disheartened
Why to want to be ready for every matter , composing such that not good