Talk to Sexologist on Premature Ejaculation

Assalam-o-Alaikum Doctor,I am a male preparing to get married soon. I have a history of frequent masturbation over several years, but I do not have any physical pain, curvature, or damage.My main concern is that I experience premature ejaculation (climaxing too quickly) during self-pleasure, and I am highly anxious that this will affect my marital life. I want to build my sexual stamina and learn how to delay ejaculation effectively before my wedding.Could you please advise me on:The best behavioral exercises (like the stop-start method or Kegels) and how often to do them?Safe over-the-counter options (like climax control spray or delay condoms) that I can use initially?If a fast-acting medical prescription (like Dapoxetine) is suitable for me to use on-demand during my wedding days?Thank you for your time and guidance.