OK so he's had access to my wifi for months because I gave him the password so he could use wifi one time And I used to be connected to his wifi whenever I went to his house until yesterday when I reset my network settings. A couple of months ago I started looking into creating an app and i was receiving emails from companies about it and a couple days after he mentioned to me "have you ever thought about creating an app?" And I thought it was just a coincidence and then he said his brother tried to do it before. Then a couple of days ago I looked into game testing so I subscribed to something and got an email for that too, and then the other night he says "i think I'm gonna start working on gaming" ....... Now I'm thinking there's no way this is a coincidence and he may have access to my email, Apple ID or maybe gained access from me using his wifi or him using mine and maybe he hacked into my information Or probably found out my email password. So I went on gmail and checked which devices were on my gmail and it was only the devices I used. My mom coincidentally ordered a new router (thank god) and I just set it up yesterday and did my research on how to make it secure. I changed my gmail password even though it said I was the only one on it. I checked which ip addresses were on my wifi that I recently set up and it was only mine and Verizon/sprint occasionally connected. I'm not sure about the old router. I tried a lot to make sure he no longer has access to my info if he ever did but I'm still suspicous. I take my privacy very seriously. I want to know what you guys think about this and if you can help.