<human>: Had a drunken hookup with a stranger early on in our relationship that I couldn't remember. A third party just reminded me of the event and then I remembered it (but not the act itself). I told my SO the next day everything I knew and apologized.

SO took it well and said it was okay. She was super calm about the whole thing. Should I be expecting another shoe to drop? I'm kinda freaked out by this myself. She's a super strong person and she's cutting me a lot of slack. It's leading to me feeling a lot of awkwardness around her. She is in this for the long haul and so am I but I'm worried that the awkwardness will grow over time. Not sure how to address that.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: my SO took news of my cheating so well I think she might be in denial. What should I expect? Does it get easier with time?