Describing someone who you stay up late talking to. They are the last person you text before you go to sleep and the first person you text when you wake up. You have cute nicknames for each other and have competitions. You make fun of each other but it's all in good fun. Sweet describes this person because that person is fun to talk to, nice, fun to be around, a goof, makes you smile/ laugh, and over all simply sweet.
1) Hayley is one sweet girl
2) That Baby Girl is so sweet. She's just amazing
3) Hayley is an all around amazing girl and she is really sweet