Lily's blind date, this girl borrowed money from me, and she didn't answer my calls or return my messages. What do you mean? I'm really sorry. I regret it too. Why?

This situation really makes people feel very troubled and sad. First of all, you need to understand that this situation is possible, because people may have different reactions and behaviors when they encounter problems and challenges.

Secondly, you should try to let go of this situation and look for other opportunities to contact her. Maybe she is in a difficult situation now and needs some time to deal with her emotions and thoughts. You can keep in touch with her through social media and other means to understand her recent situation and status. If you have the same hobbies, you can try to establish a deeper connection with her in these ways.

Finally, if you really want to build a deeper relationship with her, you can try to communicate with her actively to understand her thoughts and feelings and see if it is possible to solve the problem through reconciliation. If your communication can't solve the problem, you can consider letting go of this relationship and looking for other opportunities to establish a deeper relationship.

In short, don't give up the hope of establishing a deeper connection with her, but also stay rational and calm, don't rely too much on your own emotions and emotions, and avoid falling into unnecessary emotional entanglements.