Since last 3 days my clicks are adsense clicks are decreasing. I not know what happen actually. Please help me.
Check your traffic for the last 3 days. If your traffic is deceasing, then your click will also decrease. try to increase traffic to your site to get more clicks.
Maybe your visitor got used to use your site and of course theme..so they do not click anymore to your ads...
There are many factors can cause the click decrease Check whether your traffic reduce, check your major traffic source, check your bounce rate and check your new visitor percentage and compare the last week result, then you will find out what happen
It really depends on the topic of your site and how you have the adsense displayed. Bottom line is you have to have alot of good content or content that everyone wants to read and lots and lots of traffic.
It's natural dude.. no need to worry. Just keep doing some experiments with your ad placements and background theme and check the results. Then see which one suited best for your blog.