Kimi ni Todoke. This came out around 2010 or so, I don't remember. It's about a girl named Kuronuma Sawako breaking out of her shell during the first year of her high school life. I really like the first 8 or so episodes which is about her growth and change. It gets pretty angsty afterwards and starts to meander plotwise. If you want to see Kimi ni Todoke, watch the live action movie. It's all the good parts condensed together. Not as cute, sparkly, or bubbly as the anime though.