1、付出了全部的真心，却只换来了一个教训。

Paid all the sincerity, but only in exchange for a lesson.

2、分开的时候真的很难过，望着他远去的背影，真的很舍不得。

I'm really sad when I leave. I'm really reluctant to part with him.

3、一个人的深夜虽然格外宁静，但好孤单。

Although a person's late night is particularly quiet, but good lonely.

4、爱闹情绪的人并不是喜欢闹腾，只是想被多一点关心。

Emotional people don't like to make noise, they just want to be cared about more.

5、有的时候很想找个人倾诉一下，却不知道要说些什么。

Sometimes I want to talk to someone, but I don't know what to say.

6、明明知道他不喜欢自己，可自己还是想对她好。

He knew he didn't like himself, but he still wanted to be nice to her.

7、其实每当说没事的时候，并不是真的没事，只是不想让对方担心。

In fact, whenever you say it's OK, it's not really OK, just don't want to worry about each other.

8、被伤透了之后，就害怕了，再也不敢轻谈爱情了。

After being hurt to the core, I was afraid and didn't dare to talk about love lightly any more.

9、小时候一直认为自己是一个喜欢热闹的人，长大了却习惯了独自一人。

When I was a child, I always thought that I was a person who liked to be lively. But when I grew up, I was used to being alone.

10、我们曾经的快乐，现在都留给我一个人深夜难过。

We used to be happy, now all leave me a person late at night sad.

11、这个世界上最心酸的事情，就是眼睁睁看着你离开，自己却毫无办法。

The most sad thing in the world is watching you leave, but you have no way.

12、我以为我的热情和主动能让你感觉到我很在乎你，可没想到真的只是我以为。

I thought my enthusiasm and initiative can make you feel that I care about you, but I didn't think it was really just that I thought.