Hi One_Girl. I have an only too (who is 5.5) but I've seen a pattern with her cousins which leads me to believe that there is perhaps a general impatience with younger kids - even with those who have siblings. DD's cousins (who all have siblings) who range between 8 and 11 are extremely impatient with younger children, even their own siblings. Whenever we go to visit family, the older cousins will hide out somewhere to avoid the younger kids, including DD. I'm starting to think this is an age thing more than anything else. If I reach back in my own memory, I remember doing the same thing to my younger siblings and cousins. DD's 9-year-old cousin is also mortified and embarrassed of DD in public. DD is just acting like any 5.5 year old would, but the 9-year-old acts like she wants to crawl into a hole and die. LOL. The whole tween thing is fascinating to me in a lot of respects. The 9-year-old so much wants to be adult (or at least a teen) and do adult/teen things, but they're still stuck in this 9-year-old body with the inability to cross age and social strata effectively.
That being said, younger children do have feelings, and I think my approach would be to adequately explain this to your DD and work out a way for her to handle her feelings and perhaps a strategy for gently telling the younger kids "No, I'm not interested in doing this but why don't I set up this for you to do." I think younger children are easily deflected and if it pains your DD to play with them, maybe she can figure out creative ways of keeping them busy. Even my DD gets impatient with 3-year olds, but when they are over, I tell DD to pull out her old toys and that seems to do the trick. She even gets interested in helping them with stuff. I think when she's in a position where she feels superior and that she's the "boss" she has a lot more fun and has an easier time dealing with them.
Sorry for being long-winded, but I also think this impatience will pass with time. It is interesting to me, but teenagers love DD and will engage with her. I do think part of it is that your DD is going through a certain growth and age where she's struggling with her own place in the world and wants to disassociate herself from little kids. I don't think it's "only child" issue, though. I just think it is a normal 9-year-old thing. How she handles her feelings toward the younger kids, though, will probably make a huge difference. Yeah, little kids can be annoying, but what can I do as the older kid to keep the annoyance to a minimum and have some fun (or peace) myself?
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