I feel really guilty...is there any way he could find out I've been stalking him online?

[littlepail752]

I've been stalking the guy I like's Twitter and Instagram pages. I don't have an account to either so I assumed that I was totally anonymous and he could never find out I was looking at his stuff. (I get onto his pages via a Google search). But now I'm getting a little worried because I've heard that nothing you do on the internet is private. I'm going to stop looking at his stuff anyway because I feel guilty and weird and like a terrible person/stalker for doing it....but I'm still freaking out that he could know I have been.
I've gone onto his Twitter and Instagram pages like every day for a couple months. Is there anyway he could know??
Only answer if you are confident in your answer. I need to know. Thanks.
Oh and remember I DO NOT HAVE A TWITTER OR INSTAGRAM ACCOUNT.