<human>: While I am an open book, my boyfriend is not. We have been dating for 2 years, used to be long distanced and just recently became closed distanced, moved in together last month. He likes his privacy in every small situation. 

He's always really vague with responses, but likes to question everything I do. Who I text, what I do when he's not home, who snapchatted me, will even casually take my phone and look through the new notifications. 

Recently, I accidentally came across him on here and saw that he was giving out his snapchat username and kik to people to become internet friends with. He also posted his snapchat on a thread of a girl who was claiming to be posting nudes on her snapchat story. Since that upset me, I brought it up to him. 

In response, he claimed he was half asleep at work and did it by mistake, and then got angry at me for invading his privacy by looking at his profile. I honestly did not think it would be such a big deal to look at his profile. 

Am I in the wrong for invading his privacy, or is he in the wrong for keeping things from me / being so vague with me?

Can you provide a brief overview of the text?
<bot>: Found boyfriend on reddit who was giving out his kik / snapchat to people, including a girl who posts nudes.