There are many different examples available of "Unrequited Love". These include, but are not strictly limited to, a husband buying an expensive gift for his wife, and not getting anything in return.
francesco petrarch
unrequited love
The unknown boy had romantic feelings for the popular girl, but his love was unrequited.
Pamulinawen, Ploning and Cuyunon are some of the folk songs of Palawan. Most of these folk songs are romantic love songs about unrequited or vanished love.
The word unrequited is an adjective. It means unanswered or not returned.
Unrequited Love - 1908 was released on: USA: July 1908
She loved him, but he did not feel the same way. It was unrequited love.
She loved him, but he did not feel the same way. It was unrequited love.
The cast of Unrequited Love - 2009 includes: Max Irons as Tom
"unrequited"http://www.merriam-webster.com/dictionary/unrequited
When it is unrequited.