Yes, you do teach them , they learn through watching and listening to us. All babies do it in their own time. There are some videos online how you can support and encourage rolling, sitting, and moving from tummy time etc xx
Following as also seeking answers on this!!
To get Rafi to wave, we have been getting any visitors to the house or anyone he engages with outside to wave when they say hello and goodbye and that has done the trick. Same for clapping anytime he did something good we clapped and cheered and now he thinks that is the key to getting everything he wants lol!
I went on holiday and in the evening everyone clapped the entertainment by the third night my little boy was clapping because he was watching so many people do it! He continued to clap for about 3 weeks after holiday and then stopped because I'm trying to get him to crawl now😂
I’m not sure but my LG only started clapping and I’ve been trying for months and months. I think it’s just repeating and takes time