<human>: Hi guys, 

I need some help and opinion.

We have been together for over two years, lived together one year. We have separate accounts and pay everything half and half. I have more savings than he does. Well. Now he wanted to borrow money from me. 18 000 $ . That's lot of money for me. He wants to buy a motorcycle with that money, he can't afford to buy it if he doesn't borrow that money. I said i will think about the loan but i don't feel comfortable with the idea, because he doesn't need the bike (he has a car and basicly he doesn't have money to buy it). I have borrowed him smaller amounts before for necessary things (ofcourse I want to help him out if he really needs help). He has allways payd me back. But this time it's different, he only _wants_ the bike but does not need it. And it's a huge amount of money. 

Before I even had time to make my decission, he got mad (he says I wanted to think it too long and he can't wait. And he is angry because I wanted to think a while and didn't immedeately say yes). Now he is giving me the silent treatment and is really angry. Refuses to talk about the subject. Sulks. 

Did I do wrong? Or did i dodge the bullet? 

What kind of people would get mad if girlfriend doesn't borrow him money?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: boyfriend wanted to borrow a lot of money from me. He got very angry because I said I was not sure I will borrow him that money. Now he is giving me the silent treatment. What to do?