thank you friend <| sep |> Have worked in IT for 15 years now , as a web dev , programmer and sysadmin . The key to know is that your job is to make everybody else ' s tasks as trouble free as possible . <| sep |> their hands are different , with blockier fingers and fingernails , and heavier knuckles . their body shape is different , the way they walk is different . women tend to have a lower center of gravity that changes their entire posture and motion , and it ' s not something that ' s changed in gender reassignment surgery or hormone treatment . their voices tend to be different . a man ' s voice is not only deeper in pitch , but also huskier or rougher in tone . some trans and drag queenscross dressers can fake it convincingly . but they ' re in the minority . usually you can tell if something seems little off with a woman but you can ' t put your finger on it , there ' s a good chance she is or was a dude . there are a lot of little details that you process sort of subconsciously . none of this is meant as a moral objection . be trans , whatever , I don ' t care . you ' re not evil and you ' re not hurting anyone . but it ' s naive to pretend that they ' re similar to someone who was born female .