Tara didn't reply. He tries to view previous messages sent by the same number. Tara glanced at Rosalie briefly before deciding to hide this message. Seeing how he communicated with someone from the owner of this number made Tara know it was a very hidden relationship. And nobody should know about this.
Finished with eating, the two of them then started to leave after Rosalie had paid for everything. Tara just kept quiet the whole way to herself, while Rosalie didn't seem to want to bother either. Rosalie thought that maybe Tara was trying to remember Angeli's lover. As long as it didn't make Tara hurt herself it was safe for Rosalie.