This tip is CRUCIAL to taking images that your partner will love. As a former professional photographer, I used to take hundreds of photos during a session. You know why? Because when you are photographing multiple people in one photo, I can guarantee you that somebody will be blinking or be mid-talking and it will look awkward.
Taking a few photos will ensure you’ll get at least one shot that everybody is happy with. Always take AT MINIMUM 4 photos. These don’t have to spread out over minutes. Just take them back to back and you should get everybody's eyes opened.
Here’s a video example of how quickly we shoot back to back when taking the 4 photos & a photo example below: