Something that in nonexistant in most parts of the universe and life in general. It can not be obtained without having so much pain done to your mental psyche that when you actually find it (wich likley wont even happen anyways) you feel so empty that the "relationship" will usually get ruined pretty quickly after it has started.
In some rare cases two people claim they do love each other for much longer than normal. These people usually make a pact called marrige. But these people live out their lives unhappy and end up hating their partners after a couple of years. This leads to a lot of marrige based "accidents" to partners just to get out of the pact and/or to get the other persons money.
tl;dr: Kill yourself
"filthy frank"