Historical clue formulations

• Avowal to a long-distance lover — 2020-03-25
• Words of longing — 2016-09-02
• Long-distance lover's lament — 2016-02-08
• Sweetheart's telephone comment — 2010-09-05
• Words of longing — 2009-09-14
• Comment from a lonely-heart — 2002-12-22
• Greeting card sentiment — 2002-06-01