I'm very faithful when I love someone.

当我爱一个人时我是非常忠贞的。

《柯林斯英汉双解大词典》

I know it but I can't do it. Why do I love someone so much?

其实我懂得，就是做不到，你说为什么我会如此爱慕一个人？

youdao

I think it's the first time I love someone at the full title emphatically... cuz you well worth.

我想这是我第一次那么那么用力地去爱…因为你值得。

youdao

I loved someone who would never love me back.

VOA: special.2009.07.25

Well, in love we are-- what is very powerful to us is not just that someone always is positive toward us, ? "I love you, I love you, I love you, I love you, I love --" Right?

在爱情里-,对我们重要的,不仅仅是有人总积极地对你说，“我爱你，爱你，爱你--“，对吧？

耶鲁公开课 - 心理学导论课程节选

Please, I would love someone to tell me.

CNN: Parents, why are you pushing your kids?

After what feels like decades of making ill-advised forays into Spartan Chinatown living rooms and pretending to enjoy wine, I have met someone I love and respect, and I want to make decisions that honor and consider him.

NEWYORKER: A Box of Puppies

Often, this happens when an experience evokes an unbroken joy a ray of light beaming into a warm room on a winter morning, the uninterrupted presence of someone I love next to me, and things, less concrete a memory, a song, a word.

NPR: Our Lives Are Ephemeral