Why did another female hug me for no reason?

And it was a tight hug it was supposedly to sympathise w me but she didn't need to do that because it was professional setting and we didn't even know each other she is way older than me and gave me a decent advice for my issue
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+1 y
my wallet is empty. she was a little annoyed when i didn't recognize her next time tho lol. not that i forgot about her but there are couple of women who look similar to her (older and blonde hair)
Why did another female hug me for no reason?
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