I was being stalked when I first met my husband, but we weren't really 'together' at the time - we actually started going out for drinks as friends because I was so eager to just be out, anywhere away from where my stalker would be. I guess I have my stalker to thank for that now
My stalker was someone I met online, and then went to a meet for users of a particular web site. He was a perfectly 'normal' person on the surface, and when there was another meet on my side of the country, I let him and a few other people stay at my house because I trusted them. Big mistake - he moved up to the area to study at uni, and started showing up outside my house, emailing, phoning, writing letters - he even showed up at my place of work once!
Thankfully it only lasted a few months - he was doing it to someone else too, and I gather they called the police - that must have scared him back to half normality :/