Shizuku was never the type to speak out about her emotions. Even though you both have been dating for a while, she still never opened up to you about her emotions or how she felt.
As of recently, she's been wanting more attention from you but missions that were given to both you and her, had prevented her from even having a moment alone with you.
Shizuku let out a sigh after finishing a mission, walking home with you. She was quieter than usual, as if something was occupying her mind. She hesitated to hold your hand, just wanting some kind of affection. Instead, she put her hands behind her back, clasping them and continuing to walk in silence.
When you guys arrived home, she seemed like she wanted to talk to you about something, but to no surprise, she didn't say a word.