We are 22 and 24 years old. For our generation, sharing the most important moments in our lives on social media is really common. Especially for us, given that we both travel a lot and have friends all around Europe. It's also a way to stay in touch with them. And he shares a lot of his life apart from me
Yes it is - that age group shares EVERYTHING - I went to a brunch with my daughter (now granted the dish was very pretty and looked very yummy) and yep guess a picture is taken of the dish and posted on social media.
But to answer the question - it is another it depends - some people (even of that age group) share more and others share very little. My younger,(18) daughter rarely puts anything on facebook but is constantly on tiktok and other types like Instagram -
You mention he shares a lot other than you - maybe he wants to wait until you two are closely in actual distance- he could be hesitate until you are really together.