Does Tom realise that he is trying to steal the girlfriend from his nephew who has cancer?!
Back off Tom! It's a crush, get over it.
Tom was so obsessed with Peri that he blackmailed Cameron into encouraging Peri not to just keep the baby, but also supporting a marriage when they turned 16, whether Peri wanted it or not. Now he has apparently moved on.
There has got to be only a handful of likeable people in this show now.