Disagree. Threadstarter did nothing wrong by being 100% devoted
in love. And in this case, offer his/her heart to that special
someone whom he/she believed to be the one.
Perhape threadstarter can starts by offering at 95% and gradually
increases it to 100% varying with time. 
Also, in the matter of heart, "Once broken, considered sold?"
cannot apply. You just need someone to come along singing "Fixing a
broken heart."
2 Cents in my Bank account 123-45-67890