As a 40 year old who has not been on a date sense highschool what are some things I should watch out for now vs back then?

Hi everyone i have been out of the dating game for quiet a while and i am a bit worried that i may not be up to snuff when it comes to q date
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Sorry the post on here is messed up i am 30 not 40 years old
As a 40 year old who has not been on a date sense highschool what are some things I should watch out for now vs back then?
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