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is normal habit in teenage & may continue in adult life also, as in your case. This does not have any ill effects on your general or sexual health, or size of penis. Size of penis alone does not matter in sexual life. You can have normal sexual life with any size of the penis. If at all you have a problem with sex, it may not be due to the size. For ladies, it's the initial part of vagina & labora minora which are most sensitive sexually & you can't ignore emotionality also. So do not worry about it & start enjoying your life. Premature ejaculation
is an easily treatable condition. Please consult a psychiatrist
& learning to control ejaculation through proper techniques [like Master & Johnson method]. Good luck.
Dr NAVEEN KANSAL, MD [PGI, Chd]
Skin Clinic, SCO 298, Sect. 20, Panchkula.