OK, so whats difference between a sissy and a crossdresser, aren't they the same? NOPE
As an admirer of crossdressers for some years and have been lucky to have just a few crossdressing gurlfriends at times mostly via adult personals sites I found myself looking at personals posted by sissies.
What it be correct to call a Crossdresser a Sissy, no I don’t think so as these are two completely different types of contacts, it would be like comparing a crossdresser with a pre op transgender, one does it for sexual excitement, the other is in all expects is a female, without taking that one last step forward.
A crossdresser is typically a male that enjoys wearing female outfits so that her can express the feminine side of his life more often than not just wearing female clothing for the sexual thrill, although some crossdressers do take it further by going out and taking on the role of a female.