Literally noticed my little boy doing it today, not all the time tho just now and then x
My little girls been doing it for months on and off
Yes, mine has been doing it for months. She's super mobile and is constantly practising either walking backwards or tip toes. Currently it's all about walking up steep steep hills! As long as its not all the time, I'd say its normal.
My LG occasionally does this. I don’t even make attention on it because I know if I tell her to stop she’ll do it more. Genuinely she’ll do it for a few steps and stop anyway and only happens maybe twice a day x