how can a girl get rishtas after the gossip about her behaya adventures has spread?
Well, if a male or female lives outside Pakistan, then he or she will always find rishtay from people in Pakistan who want to live in a different country.
But it is true, even when there are only lies spread against you, many people do start treating you negatively. It doesn't matter if you really did do it or not, the mere excistence of stories against you is already enough.
I do think it's less bad for males, we even had Pakistani friends whose son turned to drugs, but even he found a rishta from Pakistan. Why are people in Pakistan so desperate to leave Pakistan that they even accept people with foreign passports whom they normally wouldn't even think about?