Short sweet afternoon message for my girlfriend

"Hey beautiful, just wanted to send some love your way on this sunny afternoon. Thinking of you and can't wait to see your smile later. Enjoy the rest of your day, gorgeous. Love you."

Certainly, here's a short and sweet afternoon message for your girlfriend:

"Hey love, just wanted to send a quick message to brighten up your afternoon. Thinking of you and hoping the rest of your day is as lovely as you are. Can't wait to see you later. Sending you all my love and kisses. 💕"