Find Ten Other Women / Fuck Ten Other Women. Also: GFTOW
Acronym, originally invented by the PUA
s, standing for advice to meet many girls rather than focussing one's thoughts/energy/resources on one specific girl (be that an ex, or a new girl one has a crush on - see: oneitis
The FTOW tactic is doubly efficient in that it both helps you forget a given girl and prevents you from wussy
behaviours towards her.