They were in married quarters when George was a baby? Your surrounded by familiesIt's all attention seeking! She has lived a live where admittedly it could be very lonely but there are plenty of others in the exact same boat as her. She was a new mum, a young mum, a mum on mat leave, a military girlfriend.... There were plenty of other girls in her area who shared at least one of those things in common with her. She is either nervous or can't be arsed putting effort into friendships so that's why she's alone. There is also the chance that being with someone older whilst she was still young could've impacted her social skills or the way she socialises and communicates with people, although I'm assuming there are plenty of women in age gap relationships who still manage to have and make friends!
It's another thing for her to get attention and sympathy over and most importantly it's content! Whack up a post saying how you wish you had friends and bang your feed is updated and you'll almost certainly get some engagement too!
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She's messaged me back a few times, up until George had chicken pox. She's not read any messages since then