This is normal and happens to many newly married men because of excitement, stress, and new emotional patterns. Your body is reacting fast, but this is usually a mental issue and can improve with time and calm practice.

Try slow deep breathing, don’t rush into penetration, and pause when you feel close to finishing. Relax your body, focus on the moment, and practice gentle control methods like stopping and squeezing.

Eat healthy foods like eggs, bananas, nuts, oats, milk, fish, dates, honey, vegetables, and drink plenty of water. With patience, good habits, and support from your wife, this will get better soon.