Redknapp was trying to give him support and was telling him all that homesick would go away and that if he threw away this chance he would regret it for the rest of his life.
He seems to be jsut looking for excuses to leave now. The fear of not winning it and going back hom might be getting to him too. Probably wants to leave on his terms instead of being knocked out which is a pity cause he is a very handy player.