Haji Shakeel Ahmad (Allah preserve him) mentioned a very important thing in his talks that affects us all. A summary of it is posted here,
The pious said that the first and foremost sign of displeasure of Allah is that the afflicted individual lose interest in supplication (dua) and presence of mind in worship.
This is because of his disobedience. And it is the displeasure and turning away of Allah’s attention from him that he does not find pleasure in the intimate conversation of dua, salah, etc.
We should check ourselves and find out if we are from the afflicted one’s. If so, then we should be vigilant in correcting our mistake, repenting and pleasing our Lord.
Wa ma tawfiqi ila billah
الم يعلم بان الله يري