It's all good! ( If he were book! Wen Ning then he'd be a fierce corpse and actively dead dead. So instead? Living-dead boy (or a puppet due to censorship stuff) since he's CQL/Untamed version. )

He tries not to get too violent. ( Because he's a gentle boy ). But he won't allow her to harm someone either. If he has to grab her and toss her aside to keep her focus on him instead then he will.