英语表白文案可以根据不同的情境和情感选择，以下是一些简短而深情的例子：

1. "You are the light that shines in my world."（你是我世界中闪耀的光。）

2. "In a million stars, you are the one that shines the brightest."（在满天繁星中，你是最闪亮的那一颗。）

3. "I love you not because of who you are, but because of who I am when I am with you."（我爱你，不是因为你是一个怎样的人，而是因为我喜欢与你在一起时的感觉。）

4. "When you are here, even the air is sweet."（有你在的时候，连空气都是甜的。）

5. "You've stolen my heart, and I can't imagine a life without you."（你偷走了我的心，我无法想象没有你的生活。）

6. "I knew the moment I saw you, you were the one for me."（我一见到你就知道，你就是我的唯一。）

7. "You brighten up my life just like the sun."（你就像太阳照亮了我的世界。）

8. "Every star in the sky was created just to light up your smile."（天空中的每一颗星星都是为了照亮你的笑容而生。）

9. "I've loved you from the very beginning, it's just a matter of time before you realize it."（从一开始我就爱上了你，只是时间问题让你察觉。）

10. "You've made me what I am today, and I wouldn't have it any other way."（你造就了现在的我，没有你，我将是另一种模样。）

这些文案简洁而富有感染力，适合不同的表白场合。选择最适合你和你表白对象情感的话，可以更有效地传达你的爱意。