Anonymous wrote:I'm a single mom too, and my son is also extroverted.
What helped the absolute most was after we got home, spending 5-10 minutes doing something WITH him, that he chose. He set the rules, we talked about what he wanted to talk about, we built what he wanted, WHATEVER. But I filled that bucket of mom-attention up and then he was content to do his own thing for a few hours.
Also, catch her doing "good" things when you're otherwise engaged. While you're doing laundry and she's reading - make a comment like, "oh I loved that book! I love seeing you read it" or something similar when she's doing legos, or coloring, or whatever. Then her attention bucket will stay full and she'll be more likely to stay content doing her own thing.
This strategy helps me to, just letting her pick a game together for 10 minutes when we get home helps her chill out. My 8 year old just came home from a birthday party, and the first thing out of her mouth was "is anyone coming over today?" so you are not alone. I try to be thankful that she is such a people person, I have a lot of friends who stress because their kids have trouble making friends or getting alone in groups, it is nice to have a kid who is friendly and good with people.