Prologue; the curse

It's a story about a young girl whose in fact older than she looks like. The only problem is that she can't love anyone, or else God himself will kill them due to an old curse. Now she's born in Suna and there she met a little red haired boy who she is interested in. To protect him she accept to move to Konoha, but the little boy feel betrayed. When they will met again, will he found out? or will he hate her forever without knowing why she left him????