For years (20 ) I've had times where I wanted to be a woman and times when I don't. The time periods range from 3 day to 6 months with no indication of how long either side will last. I was all set after a 4 month period of feeling girly to start hormones ...again, but as of three days ago I have no interest whatsoever.

Any idea on what this could mean, or how to deal with the frustrating uncertainty of it. Why does my brain go from "I enjoy being a big strong man" to "if I could swap bodies with like 75% of women I see right now I could die happy" at the flip of a switch?

I don't want to waste any more of my time or ruin the enjoyment of my body when I'm male minded by taking hormones.