Pisces woman saw the message you sent and didn't reply to her. Wait half an hour before sending a message to prove it to you.

I am also a Pisces, and I understand this situation. To be sure, she must like you.

You didn't reply to her message in time, which means she wants to chat with you. Staring at the phone waiting for your reply, I guess, as long as you reply, she will reply soon?

The number of words is to know you better and understand you, which can be related to you.

As for you, she didn't reply to your message later just to make you feel the same way. You didn't reply to her either?

I can also test whether you really care about her. If you care, keep looking for her. She will be very happy. If you don't reply to the message, you need to call.

good luck