My sister has something similar. She doesn't go out much. Sometimes I convince her to go out with me, but she won't ever talk to any strangers. I worry about her, but she does have supportive friends that make an effort to visit her instead of going out where there's lots of people around. Also if you want to chat, feel free to message me. :)
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Rickie rocks my world so hard,
that I named my pet hedgehog after her.