Husband ignoring my physical needs

Hi. I have been married for six months almost to my 5 years bf , before getting married we never had sex but dirty talking and foreplay.

The beginning months were great in terms of sex.

But now there's something that's disturbing me and I need your guy's opinion on it

He usually never initiate sex and I really crave sex atleast at night so I start rubbing his body n all n I get too horny but he don't get hard and usually tries to stop me.

But what I found out from almost a month when I sleep he watch porn a lot of it n he tries to hide it from me

I suddenly woke up in the morning today he was watching it n was hard and rubbing himself , he didn't knew I saw him after that I tried again to get physically involved but he hugged me instead n stopped me from going any further

In the evening I was out of our room and he was on his phone as usual.

In the fun way I removed the quilt n he was hard and dick was out of shorts.

I asked what were u doing n he replied me I was just seeing your sexy pictures.and in a minute he's asleep.

Is it normal for men to do it?

Or he's not interested in me anymore?

I really crave sex and I m being very frustrated what should I do?

Please help