Although I agree that it's wrong to go too far and stress the girl out, there are other issues involved here.
In our society there are certain avenues that are considered appropriate when a guy is trying to make out with a girl. But some people (like someone with SP, or another handicap like being blind, or having MS say), have problems going this route. So either they can give up on girls entirely, or they can be original and go at it their own way.
As an S-P myself I find that certain aspects of the society I live in stink; it seems they were put there to keep people like me out. Because of this I do not feel constrained to follow the unwritten rules of "that lot", and I'm at liberty to do things in the way I find best.
Why should we look at our condition as being inferior or as a handicap?
I choose to view myself as being equally valid, but different. Anyone who disagrees with this can lump it.
There is also a "learning" issue here. Speaking personally, I have had GSP (or more specifically APD) all my life, including during my teenage years. Most other people learn all about social life and relationships during that period. (Pychologists call it the "pychosocial moratorium").
I didn't have that chance, but I won't just give up on it there. I reserve the right to do all those things, experiments and such WHEN MY TIME COMES, whenever that is.
But I agree that the girl has her rights as well, not to be hounded.
Johnie