Hello everybody, I have no where to share. Hoping that I get some advices here

My husband and I have been together for 7 years now, married for 3 years. We are pretty fine but I found out that he has an addiction that I wonder if it's normal in the world of men?

Before married, I found out he has about 2k people in his IG following list. It's all GIRLS. You know, these girls tend to public their explicit pictures. He literally save every picture that he likes. I can't even count how many pictures that he has saved into his IG.

I voiced out to him before years back, he promised to unfollow and unsave but eventually nothing happen. I was so sad back then till I gave up thinking about it, even comfort myself that it's okay, it's normal among the guys.

Well, now we are married. His IG following list has increased to 4k (including 3k of girls). I even found out that he has joined Porn Channels in Telegram, a long list of channel. I am so speechless when I see those things. Is this even normal? I'm helpless.