nick-at-nite wrote:boomerang,
She tends to act on emotions rather than logic.... typical woman

You are not planning on getting flamed, are ya?
She is doing this with the desire of getting love and attention from her acquaintances. But in my opinion, she is over doing it. IMO, this usually leads to trouble because very soon her "friends" will start taking her for granted and the ill feelings will take over. She will be more lonely than she could even fathom.
I have a friend like that. She is just trying so hard to please others that she almost for certain ends up in a bad relationship with them. She needs to realise that there is a borderline in friendship that should not be crossed. They are friends and not family.
Some people don't get it. May be here you could help your wife have a social life but advice her not to over-do it. Start doing small things that pleases her. If she feels loved, she will very readily start finding time for you.