Magrat
Mrs. Rincewind
I found cutting loose of dud relationships early to be a useful tool.
<le snip>
Always throw the first one back - just like the more important kind of fishing.
I needed this advice 16 years ago, where were you then?!
Srsly though, media does sell you the story of your one true love consistently from a very early age. Reference: every single Disney Princess movie. Also we are discouraged by major religion from giving up; Christianity prohibits premarital sex and divorce, so you'd just best hope you're compatible because you're stuck!