My boyfriend has not friended me on facebook. is he trying to hide something?

[Chancery]

Is it normal if your boyfriend is not in your facebook friendlist? I feel that he's trying to hide something?

I came across his profile once and saw a pic of him with a girl in a car. I asked him about it and he said that's his close friend. And now he's deactivating his profile?

He is a very nice guy. Im not sure whether he's being truly honest though. We ourselves had taken pictures on a date but i have never seen him put out picture in her social sites?

No stupid answers pls. Thanks xx