Who should roxas choose Xion Namine or Olette

Namine is Kairi's Nobody-
Roxas is Sora's Nobody.
Sora definitely loves Kairi.
Roxas definitely loves Namine.

Edit: I think Xion is better for Roxas.
1) Roxas Xion Axel are sitting on the tree like Sora Kairi and Riki (See the trio resemblance?)
2) when Roxas asked Axel about love Axel says "Love is when you spend time with someone you care about." and when Xion dissapears (She isn't dead ppl she is in Sora) Roxas says. "Who else will I have IceCream with?!" and eating IceCream with Xion was something he cared about so Roxas is basicly saying. "I love you, don't go!"