@TomKorat33 I wanted to share my experience with you. I have a similar case to yours but mine was approved back in January of 2023. For reference, my wife is 32 and we have two young children (age 4 and 1) together, both registered in Bangkok through the CRBA process. She is a Thai government teacher. She was denied a tourist visa back in 2017 before we were married. I'm 35 and been living in Thailand for 8 years, also as a teacher. Like you, we didn't want to live in the US so the B1/B2 visa was the best option for her. I filled out the application myself. After reading about your case here, I was really nervous that she would be denied too. But to my surprise, she was approved. I think the only thing we did different from you is that she applied by herself and not as a group. According to my wife, the staff didn't look at any of her documents or ask any questions about me. I encourage you to do it again but maybe without her brother and mother this time. Good luck.
