What Causes Erections Only When Felt As A Woman?

helo, i am 29 year old male, i havent had sex yet so far. I am almost alot confused about my sexuality. I am a regular crossdresser and i get excited only when i feel i am a woman or so.. but am confused to what i am. i have precums instantly, i have erections issues, and i its been a disastrous life. i wish to chat with someone who can assist me