ANSWER:

Whenever you get such doubts to repeat it, ask yourself: who is advising you to do these things? Is it an angel who wants good for you or satan who wants to destroy your life? 

My waswas has gotten so worse I cannot pray? In prayer my pronunciation does not come out, outside prayer it is not as bad, it takes 30+mins to pray 4rakahs, I keep repeating verses, Tashahhud etc, Im scared it will make me leave Salaah, I love my deen but waswas has made it very difficult for me, this makes me wanna cry, it has ruined me, I have no solution, pls help !