An aspirant wrote,

Respected Sir,
I have certain degree of skepticism in my personality. Listening to the criticism of the opponents greatly perturbs me. For this reason I only read your books. All praise is to Allah, whenever this kind of skepticism arises there is no effect on my acts of worship. However, the interest in worship that already existed is lost and I feel sad and depressed.  At the same time I dislike and hate these doubts and suspicions. But they persist. I feel as if I have become a hypocrite. Please, inform me how to get rid of this ailment.

Hakim al-Umma Shaykh Ashraf Ali Thanawi (Allah have mercy on him) replied,
Do not read anything that will create doubts and suspicions.
If inadvertently you hear something of this category and this state (mentioned above) arises then there is no need to take any special measures to rectify it. This is because this effort will result in increasing distress and a permanent involvement (that is, seeking explanation & clarification) will afflict you. Therefore, instead of this effort ignore it actively. Do be bothered at all in spite of recurring random thoughts. However, continue making supplications and showing humility (to Allah).

Consider this to be enough.

InshaAllah, very soon the state (described) will be cleansed.

Once this habit is formed such power will develop in the heart that it will not be perturbed by such things.

This is a hikami (Divinely inspired wisdom) prescription. Bestowed  by Allah’s grace recently and is very significant information.

And all praise is for Allah!

Tarbiyet us Salik, volume 3, page 135