1) This is the wrong forum for this stuff

2) If you're a lvl 9 TH / Lvl 8 Walls you're not *that* new

So anyway. Try this: take all your resources and queue them into your barracks. Build a warehouse(s) for your food, close your gates. Comfort and feed your army as you build. Eventually perhaps he will get bored or you can make him take losses large enough that he will reconsider attacks.