Engagement sessions

I like to include Engagements sessions in all of my wedding coverages at no additional charge. I feel they are very important and I love the time it allows me and the couple to get to know each other. No matter how many I do, it seems like every session has a shot I didn't expect. Sure, I give guidance on a session and tell people where to stand, when to snuggle, etc. But there are often these moments that just come together perfectly and naturally with little help from me. I'm just the capturer (is that word?) of this moment. Dare I say, a "simple moment"?