Suggest Treatment For Retraction Of Penis Into The Body

hi I am male 28 years my penile was retracting into my body. I have to pull penis everytime again in few seconds it will retracting. kindly help me i have this problem for past five years. I went to urologist few months back they took some blood & urine test, penile doppler, ECG. Finally Dr said there is no problem everything is normal. There is mild thyroid problem you have he said. Dr prescribed me Thyoronorm 25mg and cavenor sachet for blood flow improvement for 3 months. After taking the medication. There is no improvement in my penile. My parents are planning for my marriage but am avoiding the marriage because of my penile problem. Am not able to think about my marriage with this problem, whenever my parrents starts about my marriage plan i am thinking to commit suicide. But am not intrested to commit suicide because i love my parents they also love me. Kindly help me thanks in advance. Note: In childhood period penile circumcision surgery is made for me. Thanks.