Popsugar Love & Sex Advice Relationship Red Flags 31 Things That Are Huge Red Flags in Your Relationship 29 September 2018 by Nicole Yi View On One Page Photo 8 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Jealousy often causes problems between the two of you. Previous Next Start Slideshow AdviceDatingRelationships