BRO HELP TwT

Uhmmm, sure if I'm cooked ( ￣-￣) cause I was dating a boy and I had given him my address for us to go to a dance and it was our third time dating cause we broke up twice (ー_ー;) well I had broken up with him idk a month ago maybe??? Well, the reason why was because he was very....obsessive over me and he would always like follow me around and would call me by my pronouns I didn't prefer and wasn't nice to my friends and always followed me around when I was trying to hangout with my friends, but I hated how didn't respect my preferred pronouns and didn't respect my friends. Well I broke up with him and at lunch he will always sneak a peak at me and then one day at school, he came up to me and asked if I missed him and I said no of course not, well he said "you would've said just no if you didn't miss me" and I'm sitting here thinking "I said f**king no bro? There isn't a difference between no of course not and no. Literally the same definition" and I remembered that I gave him my address before and now i wonder if I should be worried, so I need some advice *yes ik you guys are online strangers but I need some advice from new people yaknow what I'm saying lol*