You are always cool when with me-Riddle

111.Riddle

Kushal and Aalia at the airport waiting for their flight, which was delayed by 4 hours. To pass the time, Kushal asks Aalia, ?I can wave my hands at you, but I never say goodbye. You are always cool when with me, even more so when I am high! What am I??

    An electric fan!

Mindyourlogic Riddle:  Answer:
You are always cool when with me-Riddle