Fresh relationship..

So my boyfriend and I just recently started dating (we had been talking for 3 months prior) well since we had became official he stated he did not want to blast anything about us in social media he said give it a month because he feels social media will and can ruin relationships (which I understand and respect) but being me I love taking cute pictures and posting them .. is the whole social media and him not wanting to post anything something I should worry about ? I mean people know of us and it's not like he's acting single and he has posted me on his snap chat.. and also since we became official he isn't saying all the cute things he use to say when we were just talking. I heard it's normal for guys to do that once they get the girl. Am I just over reacting ?