A) They don't say they didn't they to socialize, just that it's what they did.

B) You're basing this of incredibly limited information. You have no idea how severe their issues are or even really what they are, so no you probably don't "literally have the same issues"

C) Going out at all sounds like it is them doing something about it. Just because they haven't made as much progress as you doesn't mean they aren't working hard at improving.