obsession

to vex, to trouble, to distress, to afflict, to pester

idea, concept / sense / resignation, acceptance

concept / idea

to compel

pressure, compulsion

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(medicine) obsessive-compulsive disorder; OCD