Some time ago I asked a question, "How do you know if you are an introvert or an extrovert". I got some pretty fantastic answers.
Then I asked my friends and they LAUGHED at me, "Ephie, you have a higher capacity for social interaction than anyone I know". Sometimes I can be a slow learner ;-) It takes days of non stop social interaction before I get tired of it and need a few hours by myself. I didn't realize that's not the norm.
Anyway, all that to say that I've prioritized social interaction because I'm bonkers and tired without it.
Here's how it is for me:
1 x a week I leave in the evenings to do volunteer work. It really feeds my spirit. (I've set up a childcare trade for one night (I watch my girlfriends children overnight 2 x a month and she takes mine 4 x a month for a full evening)
1 x a week I go in for a support group (childcare available onsite, when my husband is working. If he's home he hangs with them and afterwards I go over to my girlfriend's house for tea afterwards.)
2 x a week I have mama-girlfriends over for a playdate and coffee. The kids go amok by themselves while we sit and chat. If they are too wired to play nicely inside we take the troop outside into the woods or to the beach so that they are entertained while we catch up.
1 x a week I have a single girlfriend (or two) over for dinner. Especially when my husband is working over night.
1 x a month I have a slumber party with a mama-girlfriend who is too busy to meet during the week. We let our babes watch movies, play, etc., then put them to bed and stay up late.
Also:
In my area museums are usually free on the first Fridays or third Thursdays
My friends who are mothers are my friends because we get along, not because we're both moms. In other words, the friends I've made are people who I want to be around...that they have children is just an added perk.
My single friends are wonderful (!) because often they have more flexibility in schedule AND they enjoy playing with my little ones because they are not burnt out from their own.
I'm trying to not make new friends now because I don't have the time to nurture new relationships. When I am making friends, I tend to make them by doing things that I love. In other words, if I meet someone while I'm, say, volunteering, it's likely that we share more and have more to share than if I were to meet someone somewhere that I despise. ((not sure if that makes sense.))
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When I first became a mom I was incredibly lonely. Now, after almost four years, I can honestly say I have a strong community. Part of it is simple luck and part of it is that I've made it a serious priority. I'm a better mom when 1. I'm not always around my kids and 2. When I'm able to experience myself as a whole woman.
Big hugs to you. Wintertime is a rough period for me too.