“Watched videos you shared”

Does anyone know what this means when it shows up under someone’s TikTok name? For context I was looking at my friends following and she follows my ex who I have not spoken to or sent anything to in over a year. My ex has “watched videos you shared” under her name. None of my other friends that I send videos to have this nor do other people that I haven’t sent messages to in months. Does this mean she’s watching my reposts? (I’m down bad and have been in no contact for over a year lol would love signs that she’s thinking about me)