YOU SAID:

my boyfriend and i's facetime call ended and he's asleep so im sad

INTO JAPANESE

私のボーイフレンドと私はフェイスタイムの通話が終了し、彼はとても悲しい眠っています

BACK INTO ENGLISH

My boyfriend and I ended a facetime call and he's sleeping very sad

INTO JAPANESE

彼氏と私はFacetime通話を終了し、彼はとても悲しそうに眠っています

BACK INTO ENGLISH

My boyfriend and I ended the Facetime call and he's sleeping very sadly

INTO JAPANESE

私のボーイフレンドと私はFacetime通話を終了し、彼はとても悲しいことに眠っています

BACK INTO ENGLISH

My boyfriend and I ended the Facetime call and he's sleeping very sadly