i may be wrong brother,but i would bet its your estrogen,i betcha is high or it may be tanked if you used alot of an a.i.,did you have any gyno symptoms or just lack of sex drive? Personally i dont have gyno sides like itchy,puffy nipples etc,but im really high prone to estrogen conversion,you cant feel it physically,but you feel it in your sex drive,energy levels etc....get your estradiol(e2) levels check,and you should be in the 20-30pg/ml range for a male.....mmine was 125pg/ml one time and i had to sex drive,no libido,same symtoms as you,if your estradiol will make you feel just like if your test levels are to low,so i just bet its that...