question: Hi doctor. I am 20 year old boy. i am having a habit of hand practicing. I had married before  year. i am really week while having sex with my partner. i discharge in 3-5 min. I am really worried. since the age of 14 i am doing hand practicing. Please help me. I am staying n UAE. I want to quote hand practicing but cant do it as it had become my habit. please let me know what should i do.