Hi I had gone through your query. Erectile problem has many origins and mutifactorial like 1st is life style stress and busy life style make u fatigue and secondry to this it makes less desire in sex and erectile problems 2nd is relationship Free communicative and mutual understanding will help Sex is mutual act So try to do mutually and tell your problem to partner,this will reduce your anxiety and able to erect easily So stress free lifestyle and mutual communication will help Third is physical health Routine check up and fit physical health is necessary and ruled out like diabetes and hypertension. psychological soundness is must. Penile color Doppler will give better idea about blood flow and proper diagnosis. It can be treated with medicines like sildenafil/tadanafil/udanafil/tetrafall plus etc. But do take advise from your doctor before taking this medicine. I hope i have answered your query. Thank you.