I know how to say "I love you" in English and French, and Spanish and Italian, and Russian and Bulgarian, and Arabic and Dothraki and High Valyrian, and Klingon, and in any other language you ask, I know how to write "I love you" in Gallifreyan and Tengwar, I know how to make up a billion different poems about my love for you.
But still, it won't make you love me back. I somehow was never enough for you. You keep me awake every night wondering why you left and I think it's high time I started looking up how to say "I don't hate you", "I've moved on", "I don't miss you" and "I am okay" in all these languages in which "I love you" didn't matter.