my ex boyfriend lurks on my instagram and watches my stories. now mind you, i’m not following him and he’s not following me. my instagram is public. he’ll watch my stories once every blue moon, but i’m just curious as to why ?

we haven’t spoken in like a year and i think he still has a girlfriend. his mom and i are cool. she’ll hmu on special occasions like christmas or whatever. buuut idk why my ex still peeps my instagram when we’re not even friends. idk, what do you guys think ?