Help me im glitched

My charachter wheni spawn in i cant move my page stops responding in creative plz tp me back to my plot thx

 

Do you know how this happened?
Did someone give you on item?

 

You might be lagging a ton if your Minecraft isn't responding.
If you continue to have this problem, download Minechat on a mobile device and when in Creative of Mineverse, type /ci. After than, you should be safe on your computer. Hope this helped.