Over the past few months I have been experiencing a decrease in sexual appetite. I have little to no interest in pursuing women and trying to fuck them. It's my first year of college (19) yet I have no desire to fuck any of these sluts.

I still have attraction for women: beautiful ones still make me turn my head and say "Damn, she's hot", but I don't wish to pursue.

My question is what is this? I have already tried sleeping more, lifting more, and cut out drinking over the past few weeks. The only time I have a strong urge to pursue women now is when I am at a party dancing and drinking.

What the fuck is wrong with me? Do I go to a doctor?