Im 15 years old i havent been able to be

Patient: Im 15 years old and recently i havent been able to be fully erect,only once with porn and it as soon as i moved my hand i lost it, i have been depressed, although i have felt better in recent months,i have recently got forehead wrinkles and have only this week noticed it i can only get semi erect with hand stimulation and porn, i masturbate frequently a day but never had such problems

Symptoms: Unable to maintain erections