Why Is This Happening? Question Related To Telekinesis

I've always been interested in the paranormal/supernatural, etc. And on July 7th decided to try telekinesis for the first time. I read about the Psi Wheel so I made one and covered it with a clear plastic container, also made sure there was nothing affecting it such as heat source, or that I was touching the table it was on. It worked right away. I couldn't control anything the wheel did it slowly turned clockwise, and then anticlockwise, and sometimes it would tremble (don't know if this is the right word to describe it). BTW, the first time I tried it, I meditated first. I tried it again later that day, this time also meditating first as well as visualizing what I wanted to do with the Psi Wheel, and playing with the Psi Wheel to get a feel of what I wanted to do. This time it took about 10 minutes to get it to work but this time I could control it better although I couldn't do as much as the first time. This time all I could do was make it tremble (once again don't know if this is an accurate description). The second day was much like the second time I tried it on the first day. On the third day, I could pretty much do it at will (no meditation, and within 0-15 seconds of trying it worked). Also, I was getting stronger, and made it tremble so much it fell off the needle a few times. So everything was going really well. I didn't want to tell anyone about this, I liked it being my little secret. But I really wanted to know if someone else would see it move (I was VERY certain it was moving but still was hard to believe) and it someone else tried if it would move (as in was I doing something wrong like touching the table, etc). I was pretty resolved not to tell anyone, I knew I would really regret it if I did. So I decided as a compromise I would have someone sit in front of the Psi Wheel and try different things to it (example, waving their hands around the container, yelling at it, twirling their finger above of the container, punching the air around the container etc. Some of these things just to distract them from thinking that this might be a test for telekinesis) to see what would happen. None of them moved the Psi Wheel. But when I showed my mom she figured out what I was up to, and then she asked me if I could move it. I said no, but she wouldn't just take my answer and drop the subject. She was being SO pushy and I don't know how but it just came out like word vomit, and I regretted it the second I said it. I showed her and she also saw it move. But I still regretted having told, and ever since then I have trouble doing telekinesis, and I have this feeling I can't get rid of. Every day, I get worse at it. The last time I was successful at it was on the 17th. Help?!