Help!!

Ella

I have an Iphone, Ipad and Apple Watch. I’ve always worried that my father can see some of my photos or what I am searching up on Google. When I was younger and I shared his ICloud account he would get my photos, luckily back then all they were were photos of toys or funny little selfies. Now, there are some that I’m not comfortable with sharing. I am only wondering because I can see what he is searching up on Google, he’s never mentioned anything about seeing my stuff but I am still not to sure. I have my own Icloud now but somehow I can still see his searshes, but not his photos. (If I’ve posted this on the wrong topic, I apologise!)