People say that dreams do come true, but they forgot to mention that nightmares are dreams too. 

"솔로이길 바래 나도 얼마 전에 싱글 됐으니까 너를 너무 원해 제발 솔로이길 바래" "So please be solo. Not too long ago, I became single. So I want you now. So please be single.  I beg you, please be single"

Loving someone you don't deserve will tear you apart. You don't deserve him/her and you know it. & you broke his/her heart but not like the way you broke your own heart. Yes you broke his/her heart, but then you realized. That after you did that, you've hurt yourself even more. 

Loving someone will break your heart. When someone is wreckless enough & breaks your heart. & your heart shatters in every way you never thought it could. Like when, he/she has another man/woman.

Loving someone who doesn't love you back is hard. It's like a 'So near, yet so far' feeling. & you can see that he/she is head-over-heels for that person. And you, well there's nothing you can do. You love that person. But then that person loves someone else. & that 'someone' else is not you. & that heartbreak comes along, when you watch the one you love. Be happy. With someone else.