You are doomed to live the rest of your life in a holodeck all by yourself.
You have complete control over programming.
You get to choose ten people you know from real life to be simulated. These ten simulations will be far superior to the other characters in the holodeck. These ten people are so real, you wouldn’t know that a particular simulation wasn’t actually your wife, daughter, best friend etc… unless you had prior knowledge of it.
To expand: If you were to ask one of these simulations, “Hey, you remember that time we went to that Kiss concert back in’76” The simulation would be able to respond appropriately, as it has all the memories of the person you simulated.
While a “regular” simulation might be quite adroit at passing a turing test, if you start asking it about old times spent together, it’s not going to know how to respond as it doesn’t have the memories downloaded into it’s matrix.
So, after going through the initial “WTF?” or grieving process, how happy do you think you could be?