lack of interest in my shower

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I made a post on fb yesterday asking anyone who was interested in coming to my baby shower to send me their address. 10 people liked it. I've only received one address. But when a friend on my fb saw my post, instead of commenting or congratulating me or even liking, she added me into a safe infant sleep group. While I appreciate the sentiment and all the information it hurts a little that no one is interested in coming.