YOU SAID:
恋するハートはいつも若い
INTO JAPANESE
恋するハートはいつも若い
BACK INTO ENGLISH
A heart in love is always young
INTO JAPANESE
恋する心はいつも若い
BACK INTO ENGLISH
A loving heart is always young
INTO JAPANESE
愛する心はいつも若い
BACK INTO ENGLISH
loving hearts are always young
INTO JAPANESE
愛する心はいつも若い
BACK INTO ENGLISH
loving hearts are always young
That didn't even make that much sense in English.