This is google dance or problem in seo

Hi

I started link building last 3 week , in 2 week i got page 2 for my keyword from page 6 and this is 4 days that my keyword is back to page 4 or 3 .

Now this is problem in my link building that my keyword come to page 4 from page 2 or this is google dance and i will get page 2 soon ?

Thanks

Anything may happen. It depends on many factors like: what links are you using, what anchors etc. It can be google dance, it can be fresh site sandbox (o whatever you could call it). Rankings are never stable, if you don't own amazon.com yelp.com etc.

All you can do is to keep linking, keep waiting.