There's something so refreshing about being in the same room with a bunch of thespians. While her Nephilim brothers and sisters have only thought about life as demon hunters. Wendy has thought of life outside demon hunting.
Unfortunately, there are no theatre programs in the headquarters. Even if there are what nephilim would waste their time playing pretend. Her parents always saw her dream as pathetic and they think the only thing she should be thinking about is hunting demons and being the best at it.
Acting is not something they approve of. When they heard that God had given her a mission to protect the human turned angel they were beyond proud of their girl. All they said was for her to focus and not disgrace the family.
This is the mindset for most Nephilim kids and their families. But it's worse in Asian households. They always expect you to be the best.