This is the fastest way, but if you're a guy, I'd be very careful about which girl you pick. She can pull the pin on your relationship at a whim and take half your shit, child support, alimony, all the kids, the dog, the house.
If you are female, American guys will be tripping over themselves to get to you. See previous paragraph.
You need to apply for a job based in the US and check if the employer would be willing to sponsor you.
Or marry a US citizen
This is the fastest way, but if you're a guy, I'd be very careful about which girl you pick. She can pull the pin on your relationship at a whim and take half your shit, child support, alimony, all the kids, the dog, the house.
If you are female, American guys will be tripping over themselves to get to you. See previous paragraph.
Can confirm: American guy that has literally tripped over himself when dating an international girl. Fun times and still got the scar to prove it!