Birdy knocked on the door of Alex's apartment, feeling a little weird having to knock instead of just using her key.

"Hey," Alex beamed as she opened the door. "Why didn't you just use your key? You still have it right?"

Birdy smiled slightly and nodded. "It didn't feel right to use it and I was planning on giving it back to you."

"You don't have to do that," Alex frowned. "Just hang onto it in case I ever lose my key."

"If you say so," ...