Search Results: how to tell he his hiding something

So I've been with my boyfriend for 2 years
Ever since we got official, we post pictures of us on social media
But on February, we broke up and then he deactivated all his social media (facebook and instagram)
We were still seeing each other as friends - going out to movie, etc
But then 3 months later, we got back together
So anyways, he is still not on any social media because he says he doesn't need it right now but he will be back on social media on November since there's a big event for us

But today, we had this conversation:
Him - babe I don't want you taking random pictures of me and putting it on social media. I didn't like it that you took a random photo of me cooking last night and put it on social media
Me - so you don't want me to put our pictures up?
Him - I don't mind if it's a group photo or a couple photo of us, but if it's a random photo of me doing something, I don't like it. You don't tell me when you take a photo of me and that's not nice. And plus, I don't want to be on social media. I don't want my photo up anywhere on social media
Me - why you making a big deal?
Him - There's a reason why I'm not on social media. I don't want anyone knowing what I'm doing. It's none of their business
Me - Ok? It's like you don't want people to know about us?
Him - Are you serious? Everyone knows about you. People at my work and even my exes. Remember how one of my exes stalked your instagram? How do you think she found out?
Me - She found me on your instagram
Him - yeah exactly, so she knows who you are, and if she wants to stalk me again , but I'm not on social media anymore, she will stalk you
Me - right... ok
Him - I just don't want my pictures to be up on social media right now. I will be back on it on November, so please don't upload any random photos of me next time. And plus, we are planning to do a fitness couple photoshoot so I will put our pictures up on my facebook and instagram. I just don't want pictures of me right now.

Is this shady?

First off me and my boyfriend have been together for almost 2 years now
In the 1st year, he let me know his password to his phone, laptop and tablet

But then one day he caught me snooping around his phone and I kept asking him questions about what I found on his phone (e. g. messages to his friends about one of our arguments)
Then he got mad at me that I was snooping around his phone and he automatically changed his phone password
And he never told me his new password till this day
I let it go

But recently I kept asking for it but he says to me "nah babe you're not getting my phone password, we both need our privacy, i dont want to see your phone and you dont need to see mine"
And then i replied "ur definitely hiding something from me then, you're probably talking to other girls"
Then he said "omg wtf, i have 2 jobs, i dont have time for another woman in my life, and plus women are drama, you're full of drama already, why would I want another woman full of drama too? I dont care about women anymore, I only care about my career and you, thats it"

Is this a bad sign?
Is he full of shit?