Is he hiding something?

Me and my boyfriend have been dating for about 2+ years we never really shown off eachother publicly but this year we talked about doing that. Yesterday was his bday & I wanted to write something on his post and maybe post some pictures of eachother but i couldn’t find his name figured he probably deactivated it. I had taken him out Friday for an early bday dinner & I wanted to take a picture of him he didn’t want to. Yesterday Sunday his fb was deactivated. Today Monday his fb is back on. I don't know why’d he do that it’s random & I don't know if he was trying to hide from someone posting something or not wanting me to post anything with him or am I tripping?

Is he hiding something?
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