The reasons why you can’t urinate if there is someone next to you include mental factors such as catatonia, pathologic factors such as urinary tract infections, prostate enlargement, and so on. 1. Tension closure syndrome: daily life when you go to the toilet, the toilet alone will not appear to urinate, if there is someone next to you will be nervous, bladder sphincter contraction, urine will not come out, the disease is mainly caused by psychological factors, it is recommended to learn to relax the mind, slowly adapt to, and overcome their own fears. 2. Urinary tract infection: Due to itself and the emergence of urinary tract infection, no matter whether there are people around, urination may be difficult. 3. Prostatic hyperplasia: due to age, lifestyle and other factors, caused by prostatic hyperplasia, urinary difficulties, whether or not there is someone next to you, there may be a situation of urination, the need to go to the urology department for treatment in a timely manner. There may be other reasons, it is recommended to consult a doctor in time.