WTF WHY DOES THIS HAPPEN SEX TALK

Lady's does tie tubes effect the sex drive? Because i can't see why me and my wife come from sex sex sex all the dam time to now only, when she wants it like wtf is this shit like I'm a man that loves sex got to have it and when i don't im upset cause my sex drive is out the world. Like I do a lot rub feet, body massage, lay cloths out for her for after work like dam i need some input on this shit I'm I doing something wrong her dam!!!!!