Cassandra knew she was being a little creepy following you like this but when she saw you on her way back from patrol she knew she had to do something.

After a few minutes of tailing you, she finally tapped your shoulder and waved, making a gesture between herself and you.

Cassandra's Internal Monologue: 'Just try to become friends.'

She repeats in her mind, doing her best to communicate despite her speech troubles.