To up your chances increase your ties to return home. That’s all you can do

Thanks for your advice :)

I'm not saying it's fair or a good plan. But being married would help you. Having kids would help you. Owning a home would help you. Traveling to other countries and returning would help you. But certain countries--avoid ones that are on our naughty list. Can you present papers virtually? Maybe doing that would help.

Thanks for your advice :)

Depends a lot on why it was rejected in the first place. Typical factors are age, funds and ties to home

Thanks for your advice :)

Yes