Libido is a sexual drive or appetite or a desire to have sex. This is dependent on an individual's mental state, hormonal balance, stress and can vary based on any medication an individual is taking. Libido has got nothing to do with a person's gender identity or assigned sex. Libido can vary throughout the lifetime of an individual.
Sources:
https://www.betterhealth.vic.gov.au/health/healthyliving/libido
https://www.verywellmind.com/what-is-the-libido-2795329
https://www.healthline.com/health/boost-your-libido-10-natural-tips#try-these-fruits
https://www.medicalnewstoday.com/articles/sex-drive