... It's Just Not Enough Sometimes ...

I've been in an open relationship for the past year with my partner, Sarah. She's in her mid-30s and we have a great emotional connection but... lately, it feels like there's something missing physically. I find myself drawn to other people at work and sometimes it gets really hard to resist... I'm a nurse and one night, after a particularly long shift... there was this new patient, Rachel... She looked so vulnerable in the hospital bed... There was just an instant connection and we ended up... well, exploring each other. It felt wrong yet incredibly right... Now I'm stuck between feeling guilty and wondering if what happened was normal or healthy. Should I talk to Sarah about it? Am I just being unreasonable by wanting more than she's willing to give? Can someone in an open relationship truly find fulfillment?...