最直接的表达：

I love you. 我爱你。

委婉含蓄的表达：

I’m fond of you. 我对你有好感。

Could you give me your hand? 我能牵你的手吗?

For the same reason you like me, I like you, too.我也喜欢你啊,就像你喜欢我一样.

I care about you deeply. 我非常在意你。

I’m sending your favorite red rose to feast your eyes upon. 我要送你最喜爱的红玫瑰，让你欣赏

I’m singing a torch song for her. 我单恋她。

If you go away, I’ll be blue. I’ll miss you more when you leave. 假如你走了,我会很沮丧. 你离开,我会更想念你。

That reminds me too much of you.那使我很想你。(并不一定要用think、miss等单词)

My heart belongs to you. 我的心属于你。

You mean the world to me.你是我的世界。

You carry my heart away. 我被你神魂颠倒。

I lost my heart to you. 我的心丢在你那儿。

The moon represents my heart. 月亮代表我的心。

I could not take my eyes off you. 我一直目不转睛守望着你。

I would like to close you to my heart. 我想拥抱你。

I’m going to invite you out for dinner this weekend. 我想这个周末约你出来吃个饭。

I hope you may not stand me up. 我想你不会放我的鸽子吧。

There is no meeting without predestination between you and me. 你我无缘不相逢。

戏剧性的痴情表达：

You light up my life. 你照亮我的生命。

I can’t live without you. 没有你无法生活下去。

You mean the world to me. 你对我来说是最重要的。

My heart belongs to you. 我的心属于你。

You take my breath away. 你让我忘记呼吸。

You are my sunshine. 你是我的阳光。

You look more beautiful every time I see you. 每次见到你，你都更漂亮。

I love you with all my heart. 我全心全意爱你。

I love you for you. 我真心爱你。(表示爱的是对方的人,而不是你的钱财,权势等)

I have a crush on you. 你让我怦然心动。

My love for you is as deep as the sea. 我对你的爱似海深。

I have been struck by your beauty. 你的美丽击中了我。

I’ll love you as long as I live. 爱你一辈子(爱你千万年)。

If the sun were to rise in the west, I’d never change my mind to love you forever. 即使太阳从西边出来,我对你的爱也不会改变。

You’re the only man/woman I could be happy with. No others.你是我唯一幸福的人。而不是别人。

I’m so happy with you in this starry night.在这繁星闪烁的夜晚,跟你在一起非常快乐.

I love stars, and you’re as beautiful as a star.我喜欢星星，而你就跟星星般美丽。

I need you because I love you. 我爱你所以我不能没有你。

I have put my heart on you. 我的心交给了你。

I am slobbering all over you. 我对你垂涎三尺。