Am I being crazy?

Hey ladies so I need someone to help me sort this out and tell me whether or not I'm being too insecure about things. So about 9 months ago I caught my boyfriend asking other women for nudes because we got into an argument and he "forgot how happy he was" now after some long talks and lots of thinking I decided to give him another chance. I know he loves me and he regrets what he did and I don't think he would do it again but ever since then I've been really insecure about everything but I've been trying not to show it because I know there's nothing more he can do about it and he just wants to move and so do I. Well I've noticed that on his social media he follows alot of female porn accounts like "ivy league babes" and stuff of that sort. I don't know why but this bother me alot. I don't mind that he watches porn but him following social media porn accounts really gets to me. I think it might be because social media is something so available that we scroll through all the time and I don't want him to become accustomed to the idea that that's how all women are supposed to look because I know I sure don't look like that! What do you guys think? Am I being to insecure about things or is this something worth worrying about? Sorry for the long read! Any feedback would help! :)