Reread what you have written:

You are 22yo, you have done an experience abroad (and it already place you above lot of ppl that didn't even left their own country), and i assume you speak at least a secind language beside your native one, then you managed to set up a new business, earning money, the businesses is successful, and the parents of this girl are trying to make you believe the opposite?

Well I think that you should be able to tell who is the failure.