He had a major crush on her.

She had a major crush on him.

They never told each other.

He never told anyone about it but everyone had an idea that he did.

She never told anyone about it but everyone had an idea that she did.

He would do small things for her, she never noticed it.

She would do small things for him but she never knew she was doing it.

He never told her to protect herself.

She never told him because she had no idea what she was doing for awhile.

It was not until she found out that he had a problem that was killing him to realize how much she loved him.

He never wanted her to know, so he hid it from everyone.

She decided to leave everyone, including him.

He decided that it was better for her.

He let her leave.

The world was not on their side.