In my case, it seems to have hit recently like a bad sucker-punch.
Even if there were any signs since childhood, they were hidden for the following reasons:
- Anything that I couldn't do as well as other guys, didn't matter because I was lost in books most of the time, and anything girlish that I could do better than other guys, didn't matter much if seen in isolation.
- Was too nice and obedient to risk trying out anyone else's clothes or anything else. In fact, was too naive to even figure out gender differences until shortly before puberty. Was also too obedient to not abide by the strict haircut policy of my school as well, so I am not sure whether I hated it or not. I just thought it had to be done irrespective of what one felt.
- No girls of my age around who I knew well enough to relate to. Closest ones were a few cousins I met very occasionally.
- Never really related to the feminine clothes or behavior prevalent in my culture, so my mother's generation was not what I wanted to emulate either. And though I had and still have good relations with my family and friends etc, I feel like I kind of 'switch off' when the males and females slip into their respective traditional gender roles.
- Any other gender-non-conforming behavior was strongly discouraged by the realization of what happens to such people in my culture.
- Being a 'straight guy' since puberty, and not knowing the range of alternative expressions of gender and/or sexuality (everything 'abnormal' was lumped into one 'bad' category), I was quite confused when I was attracted to girls, but also at times wanted to be like some of them.
It's only later that I found a more 'modern' version of thinking about femininity, gender and sexuality in general which I could relate much more to. And in the recent past, I have begun cross-dressing, and the personal comfort factor driving it has been growing much more than any sexual reasons. Also experimenting with growing out my hair and shaving my body hair, and loving it.
I'd never ever liked my male clothes sticking to my body before but with female clothes, it is a totally different feeling, and I don't mind them sticking to me at all as I layer them under my male clothes.
However, the comfort that I get from trying to be myself (as I see it) is overwhelmed by the feeling of being sucker-punched by, like, all these things from my past just coming and hitting me at once. For one, it seems to have affected my appetite, though I am trying hard to maintain some sanity with what and when I eat.
I am happy with my personal, family and professional life for every other reason, so I cannot even say that this is coming from somewhere else.
Though I am still not sure how much beyond clothes and hair will I go, if at all, I do find the HRT-driven changes attractive. However, even as I recover from the strength of the feelings and memories that seem to be hitting me, I am hit again by the realization that I cannot do much of any 'unusual' stuff where I live. Longish hair and hidden clothing is fine (though I do get ribbed for the hair sometimes), but anything else which gets noticed can be very dangerous.