Kamasutra 6.6.26

6.6.26

rāgasyāpi vivakṣāyām abhipretaman:upalabhya virāgaḥ syān na veti dveṣa-saṃśayaḥ.
iti śuddha-saṃśayāḥ.

(f) When a courtezan is uncertain as to whether she might create disaffection by speaking out, and revealing her love, and thus not get her desire satisfied, this is called a doubt about the loss of pleasure.

Thus end the remarks on doubts.