I've always been the same, I don't recognise people's faces if they're not where I expect them to be.
People have always thought me rude and stand offish because I ignore them but actually I simply haven't realised it was them. On a day out in London a couple stopped and spoke to my husband and me and were really friendly and it took them mentioning my brother and sister in law for me to realise they were her parents - who I've known for about 11 years and met countless times. Scenarios like this happen all the time and I never ever recognise people on TV if they're on a different programme as a different character.
Is this a thing? Or just me?