She only neglected Nuka after Scar's death because in her obsession with Scar, she too dislikes Nuka now and has to make Scar proud of Kovu, the son he was destined to hate if he had lived.
Replying to LavishLioness: Okay. Sometimes Webs is messed up. I tried to join a site the other day and it didn't let me. I bet if you tried tommorow or in the next half-hour, it would work.