Hi, my girlfriend owns a farm and I'm wondering if there is a visa that will let me to stay long-term in Thailand and allow me to help her grow flowers, mangos etc. I would like, if possible, to help her sell at the markets but not essential and I'd be the only other person working with her. She wouldn't be paying me a salary. We plan to marry in a couple of years if that would make a difference!. Thanks and stay safe