<human>: Give me a shortened version of the text

My fiance and I both have higher education training in valuable skills. We both work what should be 9-5 weekday office jobs. My fiance believes work-life balance is a pretty firm limit of 8 hours of work per day, no work on weekends unless it is a true emergency.

My work regularly demands working long hours and has had two such "emergencies" this year. My boss has a tendency to create bad situations right before critical time periods (I suspect he likes the excitement).

This past weekend my boss called "emergency" and everyone who was on holiday called in from wherever they were.

I had planned to take a vacation last week in addition to the holiday, but worked Mon thru Wed instead because of the emergency. I was visiting my fiance's family (I did not change my flight tickets), and they share his views, and were disappointed by this and the fact that I worked until almost midnight on the first day.

When my boss asked for volunteers to work the weekend I said nothing, assuming he would realize that meant no. He texted me asking to do a phone call (which, with him, usually takes 2+ hours) on Sunday.

I refused, but I feel very guilty because I know everyone else was working while I was spending time and relaxing with my fiance's family. But my fiance is also pressuring me to say no to these requests and get work life balance because he feels like I often choose work over him (with the long hours and the last emergency).

On the other hand, refusing to work weekends during emergencies is probably hurting my career prospects at this company and might cause my boss to resent me. 

I suspect that my fiance's views may be overly rigid and unrealistic; just because he got a job where they tolerate that, doesn't mean I can get away with it.

Is my fiance right, and changing jobs to a different company might mean less overtime pressure? If he is wrong, how can I communicate to him that he is more important to me than work, while spending extra time on work instead of with him?
<bot>: Fiance is annoyed I usually choose to work overtime because of my work culture. But my boss will resent me for not pitching in when I'm needed. How do I find balance?