So let's face it, Grand Duchess Olga Nikolaevna led an extremely pampered, sheltered, and yes, carefree life, up until the outbreak of the first world war. She was not under pressure to make an advantageous marriage. She had polite, non-threatening partners galore for her dances and silly card games (whether these men were thirty years old or her own age scarcely matters in terms of the fun quotient, in fact it seems to me the older the wiser and more gentlemanly), she went to the theater, opera, and ballet on a regular basis, she went on a special tour of much of the Russian empire during the tercentary of the Romanov dynasty, she attended endless balls, parties, teas, etc., etc., etc. She was hardly deprived! The whole notion that the daughters of Nicholas II and Alexandra were "isolated" and cut off from an "active social life" should be thoroughly discredited by the publication of this diary by Raegan Baker.
I agree to a certain degree -- the GDss were certainly not isolated, and there was plenty of social activity in their daily schedules. However, IMO sharing a meal or playing a game of cards with someone outside your own generation (be they older or younger) IS a significantly different experience from doing those same things with someone your own age.
I speak from some experience: I'm an only child. I grew up accustomed to and very comfortable with the company of adults. My family attended plays and movies, visited museums, and traveled out of state regularly. I enjoyed and participated in visits with my parents' friends. I had cousins my own age that I loved to play with every few weeks or months. Granted, I was shy, but you couldn't call me isolated. I also had a number friends of my own age outside of my family, and I can tell you that there is a different dynamic at work when you interact with peers. I can further tell you that when I was with my friends I sometimes felt a slight awareness of social inexperience that I didn't get among my cousins -- perhaps the shared culture of a family obliterates that among relatives. At any rate, outside of my family I had a sense that hanging out so much with grownups made me somewhat different -- mature in some ways yet immature in others -- and I suspect OTMA's upbringing had a similar effect.
Further, even as an adult most of my daily social interaction tends to be with people 10+ years older than I: parents, grandparents, neighbors, co-workers, customers, and so forth. I've continued to attend a regular number of cultural events. But of my three closest friends, two live out of state and the other is a 30-minute drive away. My point is that I am far from socially isolated or deprived and I still enjoy the company of my elders, yet I do feel the absence of my friends. Using my own circumstances as a springboard once again I would contend that Olga and her sisters likely felt that lack on some level as well. Even OTMA's contemporaries noticed; although Vyrubova acknowledges "I would not give the impression that these young daughters of the Emperor and Empress were forced to lead dull and uneventful lives" she also said of Tatiana, "[ s]he liked society and she longed pathetically for friends." I recall another courtier's memoir mentioning one of the Big Pair making fledgling attempts to cultivate friendships, but so far I can't remember the wording precisely enough to track it down.
In light of those small clues, I maintain that this lack of peers probably kept a facet of of social development from fully maturing in N&A's children. Again, I understand this type of social life may well have been the standard for young people of their rank, but usual or not, it was still not a fully rounded experience. In all honesty I doubt whether it troubled them deeply -- on the contrary I believe OTMA were generally quite happy, as Olga's 1913 diary plainly shows. Nevertheless I have a difficult time believing the children themselves were entirely oblivious to what they were missing.
In short, while I can certainly believe their social lives were contextually appropriate, it seems to me that OTMA's social *development* was perhaps incomplete in some ways.