Reply To: Closing in the library
If you’re working on just being friendly, you can close with something that doesn’t even imply a romantic get together. “I gotta get outta here, but give me your email address and I’ll send you something cool.” That’s all. If she asks what you’re going to send her, just say “A link to something. You’ll see.” Send her a link to your favorite movie or your favorite TED talk or your favorite book. If she’s into continuing a conversation, that’s all it takes. “this is my favorite movie: (link). have you seen it?” There’s no need to get flirty or make this too elaborate.