All you do is go to google translate and the rest is pretty much self explanetory. Love is love in Japanese = 愛は、愛です
Usually, people write songs to express themselves and their own personal feelings. It is not a rule that you have to be in love to write a love song. It's just, usually people do it to express...
When you're writing about love, write down what comes from the heart, because the heart knows the important qualities of life.
The Romanian language equivalent of I love you is Te iubesc.
do it