YOU SAID:

I miss being happy and alone, now I am at a party and miserable

INTO JAPANESE

私は幸福を見逃すし、一人で、今私はパーティーで、悲惨です

BACK INTO ENGLISH

I miss happiness and alone now in my party, is misery

INTO JAPANESE

私は幸福を見逃すし、単独で今私のパーティーでの悲惨さは、

BACK INTO ENGLISH

And I miss the happiness alone, now my party's misery is

INTO JAPANESE

私のパーティーの悲惨さは今だけの幸せをお見逃し、

BACK INTO ENGLISH

The misery of my party is now just happy to miss,

INTO JAPANESE

私のパーティーの悲惨さは欠場するだけで幸せ

BACK INTO ENGLISH

Miss misery of my party, happy

INTO JAPANESE

私のパーティーは、幸せの悲惨さを欠場します。

BACK INTO ENGLISH

My party will miss misery of happiness.

INTO JAPANESE

私のパーティーは、幸福の悲惨さを欠場します。

BACK INTO ENGLISH

My party will miss misery of happiness.