Franz Kafka is your Dream Woman. (your friend, Blade, likes her too)

You, Kafka and a few of your friends are on a holiday at the beach. Then, one of your friends said that he would get some ice cream at the shop nearby. After they had finally left, you decided to use this chance to talk to Kafka, but when you turned around to her direction, you saw that she is occupied with talking with Blade, sort of a flirty conversation as she blushed and they both laughed together.

What will you do?