Based on the information provided, I don't have feelings, but I can provide you with information about how some people may feel after quitting aspirin.

Aspirin, also known as acetylsalicylic acid, is a common medication used for various purposes, including pain relief, reducing inflammation, and preventing heart attacks and strokes [1]. Some people may experience side effects when they stop taking aspirin, especially if they have been taking it for an extended period.

According to the National Health Service (NHS) of the United Kingdom, some people may experience a rebound effect when they stop taking low-dose aspirin [2]. This rebound effect can cause an increase in the risk of heart attacks and strokes in the short term. Therefore, it is essential to consult with a healthcare provider before stopping aspirin therapy.

Additionally, some people may experience withdrawal symptoms when they stop taking aspirin, including headaches, nausea, and vomiting [2]. These symptoms typically resolve within a few days of stopping aspirin.

It is also worth noting that aspirin can increase the risk of developing pneumonia [3]. Therefore, quitting aspirin may reduce the risk of pneumonia in some people.

In summary, some people may experience a rebound effect or withdrawal symptoms when they stop taking aspirin. It is essential to consult with a healthcare provider before stopping aspirin therapy. Quitting aspirin may also reduce the risk of pneumonia in some people.

Cited Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/ASPIRIN>
[2] <https://www.nhs.uk/medicines/low-dose-aspirin/side-effects-of-low-dose-aspirin/>
[3] <https://www.lung.org/lung-health-diseases/lung-disease-lookup/pneumonia/treatment-and-recovery>