YOU SAID:
She'll be right here in my arms, so in love
INTO JAPANESE
彼女は私の腕の中にいるから、恋に落ちる
BACK INTO ENGLISH
She's in my arms, so she falls in love.
INTO JAPANESE
彼女は私の腕の中にいるから、彼女は恋に落ちる。
BACK INTO ENGLISH
She is in my arms, so she falls in love.
INTO JAPANESE
彼女は私の腕の中にいるので、恋に落ちる。
BACK INTO ENGLISH
She falls in love because she is in my arms.
INTO JAPANESE
彼女は私の腕の中にいるから恋に落ちる。
BACK INTO ENGLISH
She falls in love because she is in my arms.
That didn't even make that much sense in English.