My bf and I got in a very bad argument a few years ago because he was always looking at girls online and wouldn't own up to it, I just wanted to talk it out and he would lie and make me feel like a terrible person for even wondering what he was doing on his phone in the bathroom all the time. I've noticed since then he keeps all his text messages deleted, not that I'm snooping, just you know when someone is on their phone next to you and you look out of curiosity, that's when I've seen him deleting them. Not only that he does not go on his fb anymore, he originally deleted fb, got on it again and now just uses it for messenger, I'm pretty sure he even restricted me on fb to not see his friends and what not

... i feel like I want to trust him but something keeps telling me that someone with nothing to hide wouldn't delete texts all the time or block his fb? Are these red flags or maybe I'm the crazy one for being curious and wanting to talk about his viewing habits ? Not that I wanted to know every detail but i thought if we talked about it it would allievate my insecurities of his need to look at beautiful women all the time.

Edit: he doesnt delete all texts. I'm not sure which certain ones. Also I didn't go pestering him in the middle of the night over this issue in the past as one has suggested. I brought it up calmly and was trying to come at it from a place of understanding. I was not in any way trying to accuse him or make him feel like a bad person. I wanted to have an open conversation about things that were making me uncomfortable