I just feel natural too. And I'm not TS. There are some natal females on here who are not content to be so.
I find it quite ironic that the people who consistently mistake me for TS areTSs. So if you (as a group) can't tell the difference, how much difference is there? A lot less than you seem to think I'd say. No-one can read another's mind so there's no way you can know what the "internal experiences and feelings" of that person are.