LovelyMissAries
If you are psychic, you should investigate ways of 'shutting down' or 'closing down', so that you are not constantly open to such 'feelings'. This is not to remove it entirely but to learn how to 'switch it off' and 'switch it on' as you need it. All the psychics I know, and those include one very famous one, have learnt to do this fairly early on in their careers.
I wouldn't call myself psychic! I often times run across a lot of psychically advanced people and they've often come from hard backgrounds. I think psychics are given (or choose, however you look at it) a challenging life because they're built for it, and they're teachers sent to us from the spirit world. In any case, my first hunches about people are more often than not wrong. The more this has been discussed here, the more I think my Moon trine Neptune aspect and house placements just emphasizes my/humans in general innate empathetic and compassionate nature.
(I have two, plus Saturn just on the twelfth side of the Ascendant)
Now virtually all of the psychics I know, will argue that it's a latent power which everyone is born with, but most of us ignore or learn not to use at an early age. So in that sense, you are perfectly correct. The interesting thing is; is any planet in the twelfth enough or specific ones? For the record mine are Pluto, Mars and Saturn (though it's more first house given its conjunction with the Ascendant) Pluto and Mars are conjunct.
Now I actually am sensitive - in my case to the residual energies in buildings and places. I've had some significant experiences, in this respect - most notably in Central City, CO - so clearly your conclusion applies to me. I don't have any Neptune/Moon connection, though Neptune does aspect by sextile Mars.
My problem with this is that I thing you can find examples to support almost any signature that you care to advance but I very much doubt that it's possible to find one signature that all psychics share.
I agree with your psychic friends' stance that everyone is born psychic, absolutely. I think house placements and aspects are certainly indicators of how that ability can play out in an individual as well though. I'm fascinated by your sensitivity to buildings, etc.! That would more or less have to do with Pluto (which I see as "buildings" and "restructuring") and Mars (energy, right?) conjunction? At first I thought it could be attributed to your Saturn since for some reason I associate Saturn with old buildings, but you didn't mention any aspects to it.