People talk of celibacy; but practical men are rare, indeed. A life of continence is really beset with difficulties.
It is easy to tame a tiger or a lion or an elephant. It is easy to play with a cobra. It is easy to walk over the fire. It is easy to uproot the Himalayas. It is easy to get victory in the battlefield. But, it is difficult to eradicate lust.
You need not despair even a bit, however. Have faith in God, in His Name and in His grace. You are bound to succeed if you have faith in Him. Mere human effort alone will not suffice. The divine grace is needed. Lust cannot be completely uprooted from the mind except by the grace of the Lord. God helps those who help themselves.
Lack of spiritual Sadhana is the main cause for all sexual attractions. Mere theoretical abstention from sensuality will not bring you good results. You must mercilessly cut off all formalities in social life and lead a pious life. Leniency to internal lower tendencies will land you in the region of suffering. Excuse will not be of use in this respect. You must be sincere in your purpose for the sublime life of spirituality. Half-heartedness will leave you in your old state of misery.