Libido Drop?

Does anyone else notice their libido dropping while they are in chastity? I’m not saying it disappears completely; there are moments when my passion is high, but generally I feel more indifferent than before. It feels as though my body realizes the constraints and decides effort isn’t worth the trouble. Even during breaks for healing, I haven’t felt any urge to masturbate simply because I am restricted from doing so. It seems odd that the craving vanishes entirely when it does.