To me this song has a meaning of this.If you read the lyrics and listen to the song.He's trying to break up with his girlfriend because he's had to change everything about himself for her,but she hasn't noticed.And when He says "I don't want to be a Puppet for you",its meaning that He's her own little puppet where she can control everything about him,and he doesn't even realise it.And that He's waiting for something else while he's still with her,but he can't leave her because he doesn't know what else is out there
To me this song has a meaning of this.If you read the lyrics and listen to the song.He's trying to break up with his girlfriend because he's had to change everything about himself for her,but she hasn't noticed.And when He says "I don't want to be a Puppet for you",its meaning that He's her own little puppet where she can control everything about him,and he doesn't even realise it.And that He's waiting for something else while he's still with her,but he can't leave her because he doesn't know what else is out there