Search Results: like my sisters ex

So my boyfriend was playing a video game and I asked him to use his insta because mine wasn’t working well (not to self he doesn’t use social media like that so he doesn’t have the insta app so he uses it on the internet) anyways he said no when I asked saying that he would have to log in etc so while he was playing the game I went on and I saw that he looked up his ex girlfriend I asked y and he said out of curiosity and tbh I don't know if this is normal to look up ur ex etc because I don’t so when I said that I freaked out because he said “I looked out of curiosity to see if she’s dead or alive I don’t hate the girl” tbh I just wanna know if I’m being over dramatic or I have a right to be mad. Also we met in October 2020 and he came from gorgia to NEW YORK we met at work and apparently her birthday is New Years, his sister is friends with her so back den he lied and said she was in the car with his sister when he called so out of respect he wished her happy birthday but 2 days ago I found out that he actually called her and wished her happy birthday because he said he promised before he left gorgia that he will call her on her birthday He also went along and said that she was his best friend. I just wanna know how I should feel cause it’s 2022 now and we still together. Am I being over dramatic or I just be mad.