Why are people predispositioned to love those who wont love us back?

Question

I think the question is pretty self explanitory.

Answer 1

because we don't deserve to be loved. because we don't really want the commitment. because it's safer, that way we can't be hurt. because that way we can always be the victim. because then it's not our fault,we gave love, it just wasn't returned. because it keeps us from being a failure. need i go on?

Answer 2

If you change the "won't" to "can't", your question IS self explanatory! It is more than likely because you choose those who are either out of your league, or are married, or for one reason or another cannot love you in return.