Being overly flirty
If you find your date attractive and if good vibes are being sent back and forth, it’s okay to flirt. However, there is no need to be extremely flirty to the point that you are making all sorts of inappropriate moves. Try to keep the flirting from going overboard. You can hug and kiss him goodnight, but there’s no need to have a full on make out session at dinner. Flirt, but start off slowly.