Am I ticcing? And how to explain them

So I found zaras account a while back in I think October 2024 and I started to notice that after I had watched her videos, I started to do stuff. I have no idea how to explain it but my head goes forward and I stretch my neck. Its very odd. I only did it alone but then I started to get the urge to do it more. I then noticed other things I did. My head jerks to the side and I feel the urge to hit my legs. When I'm alone I get them more like squeaking( I have guinea pigs) and making high pitched noises. Some things stop them like music and I can kind of control them round other people but the urge is taking over me and its too hard to control them. I know I've commented on other posts and said I have them but I'm starting to question that. Thanks