Do you get the same bus or take the same route to work everyday??
I stand at the same bus stop, at the same time everyday and get the same bus and I'm getting to notice a lot of other people do the very same!
Each day just before my bus comes an older gentleman rides passed on his bicycle, in shirts no matter the weather, and does not pass me without saying hello. Yesterday as he cycled passed he wished me a Happy New Year!!
Even though you may think people don't notice you, they do! You are part of their routine just as they are part of yours