If only she met more people. 

If only she could try sea salt ice cream one more time.

If only she could walk around Twilight Town one more time.

If only she could see the sun set one more time.

If only she could be with her friends just one more time.

But she knew what she had to do. To give up all the good things she had in her short life, she would save Sora's life, and most importantly, the lives and hearts of many others.

Maybe Roxas and Axel would eat sea salt ice cream for her.