Do true Love end when getting a return??

Do ture Love end when getting a return??
Two person pray for ture love, do the god just give it to them by doing non effort?
God make them do to feel for the ture love, The man will give out everything without return expect of his ture love, the woman will give out everything without return expect of her ture love. Both is doing the same way, and un their getting return of their ture love??

If just a person who give out the ture love without expecting of any return? Is he just loving by his own, or he just loving the wrong person? Or that what it really call ture love that you love that person and you will not want any return from him and her??

Is zit becoz of these, that make us different? Is zit becoz of what is written that make the person feel and think we are not suitable? If yes, than should be the person writting is sturbon. Or just want to be the winner? Or just want to let the other person to understand the though and thinking as what the person is and give that person all the love without return? And that call ture love?

Or true love means accepting one another and learn to appreciate and not taking for granted?

Which is the right one? Can any one tell me and tell me know?