Total Recall

I asked CSP who did he take to the prom?  I don’t remember was his reply.  Who was your first kiss?  I don’t remember.  Your first date? I don’t remember.  Your first hanky panky?  Again, I don’t remember.  How is this possible?  He barely remembers our first date.  Or where he puts things.  Or what we did yesterday.  Me?  I can tell you every detail of every prom I went to.  All about my first crush, first kiss, first heartbreak, etc.  Sure, some other details get a little foggy (like where I put my back up pair of glasses), but milestone events?  I’ve got that down.  So how does he NOT know??   Is this a man thing?  Or has CSP just started seriously losing his mind??