I believe that the Jesus' story shows the criteria of unconditional love> For example, there is no greater love than to lay down your life for a friend, love thine enemies, forgive them for they know not what they do and more.
The practising of unconditional love can been a burden and wonder if it is at all possible to truly love unconditionally, taking the word as literally meaning : without condition? This translates into being without judgment and putting the recipients well being and feelings first at all times.
Can unconditional love be defined in any other way?