if you are the kind of person who worries about what people will think, a BT is probably not a good fit for you. Most BTs do not blend perfectly into the FFB world. Their backgrounds are different, and it shows. Almost always there will be something that “gives them away” even when they try their best to fit in.
Some of my best friends are BTs. They are people of courage who endured all types of challenges in order to live frum lives. If you can’t appreciate that, stick with FFBs.