There are few things which make the girls smile. Tell your girl that she is gorgeous and most beautiful. Hold her hand and kiss her on the forehead. Always keep telling her that you love her more than anything and how much she means to you. Call her with naughty names like baby or sweetie. Sing a love song to her, it doesn’t matter how atrocious your voice is. Write her notes because girls love it. Tell her stupid jokes or any funny thing which happened to you. Run behind her, pick her in your arms, play and wrestle with her. And give her piggy back rides, girls really enjoy and want their guys to do so. Play with her hairs while talking to her. Bring her gifts and flowers. When in a park, carve your names on the tree and encircle it with a heart. In midnight, throw pebbles at her bedroom’s window to show her that you are missing her.