My go to activities are:
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Getting out on nature, running water is a big plus, hiking, kayaking, etc.
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Board/party games have improved a ton over the last 20 years. Some simple fun games that take a minute or less to teach: telestrations, just one, banagrams
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D&D or other role playing, this is a really easy way to engage in social interaction that is lower pressure (at least for me) and fun.
This is sadly a much more likely scenario