Hope,

Yes...men are ridiculous. They dive right in but then resurface 10 seconds later. When they first meet you and start planning the wedding, just keep it all at arms length.
Guys always do this. You have to just smile and tell yourself, we'll see.
I met a guy one night who is the best friend of my best friend. He was telling me all about future plans of things we'd do together etc. It wasn't even a date! He just joined a big group to the movies. Anyway, needless to say, I was excited that night after meeting him. Guess what? I've never even heard from him! He didn't get my number, which easily could have been done. And now I hear he is both obsessed with his neighbor AND has a gfriend from Europe coming to live with him!!!
Men easily fall, "in love," and quickly fall out again. They are fickle creatures and you need to let them prove themselves to you through their actions over a period of time, thus the them pursuiting you thing.
Anyway, you're doing great and I bet the Swiss men are hot hot hot!!! Plus they will probably LOVE your American accent. ;\)