Now, Josh has come clean with another confession.
"I am not perfect," he tells WHO, owning up to his previous mistakes.
The 25-year-old says he knows he has a lot of growing to do.
"You wanna know something? I'll be the first to tell you that I am a work in progress and nobody is perfect, let alone me," he says.
Adding, "I am not perfect and I completely admit that".
"There are definitely areas in my life where I am still working on things."
On Jan. 3, the home-schooled brother made a candid post on Instagram.
"#tbt 2 years ago. I feel like as we get older life gets more complicated, and our situations become more complex. Well that's just life my friends, and the best way to go about it is to keep true to the things you believe in," Josh wrote.
"For me that's God, family and a purpose."
Josh tells WHO, "I'm human, I'm not God myself, so I'm still working on things".