Obstressing 

Being or becoming stressed about something or someone you are obsessed with.

Example: She was obstressing over finding the perfect pair of shoes for the wedding.

Obstressing by Never Too Old May 20, 2013

urban obsessing flame 

An annoying person who posts their boyfriend/girlfriend's name on urban dictionary and says how wonderful they are.

A wonderful, hot guy is not a definition for Ben you urban obsessing flame

urban obsessing flame by A$$ grabber April 25, 2011