i am falling into bad habits and afflicted with kuffr thoughts. I do not know if it is waswas or not but since this begin i am not feeling good. When i get these thoughts i always want to refute it and after one kuffr thought the other comes. Can you help me because before this i was practicing deen

Ustadh AbdulAziz al-Haqqan

Yes this is waswas. Its remedy is to ignore it completely. Seek out professional help, such as doctors who are specialized in this field.