The following steps may help you build your self-esteem after experiencing sexual rejection, shame, or criticism related to your desires or fantasies:
1) Accept that it's okay to have unique sexual preferences and don't let anyone make you feel ashamed for them. Understand that everyone has different desires, interests, and boundaries in bed, so there is no right or wrong answer when it comes to what turns someone else on.
2) Talk openly about your needs and desires with an understanding partner who accepts you unconditionally without judgment or ridicule. Be honest about what you want from a relationship or sexual experience but also be prepared to compromise if needed.
3) Seek professional guidance if necessary through therapy, counseling, or support groups where you can explore your feelings safely while receiving supportive feedback from others going through similar experiences.
4) Take time for yourself outside of relationships to engage in masturbation practices that give pleasure without judgement or guilt - this will boost confidence in knowing how much power lies within ourselves alone!
5) Read books/blogs/articles written by sex experts specializing in diverse perspectives such as kink communities, queer identities, BDSM practices - educating yourself broadens knowledge & empowers one's individuality beyond societal norms.
6) Join online discussion boards (e.g., Reddit r/sexuality subreddits) where people share experiences anonymously; this creates space for healthy dialogue without fear of being shamed again.
7) Practice self-love activities like meditation, yoga, exercise, journaling, creative pursuits to cultivate inner peace & reduce stress related to rejection/shame/criticism – these habits build self-worth overtime creating lasting change.
Following these steps can help regain lost confidence after experiencing sexual rejection, shame, or criticism related to one's desires and fantasies. Remember: everyone deserves respect regardless of their identity or preferences!