Got a huge dilema

I want to take my ovulation and baby dance at my optimal times to increase our chances. My boyfriend doesn't want to do all that he just wants to let it happen when it happens. He also says if I track my ovulation and he knows when my fertile week is it'll take all the fun or of it.

Shall I track it and not tell him and want to baby dance in my optimal times but not tell him I'm in the fertile week? Or Shall I not track it and just let it happen?