I'd love to, but I'm not ready. Maybe another time. What if something bad happens. I don't think I'm up to it! I'm just not in the mood. Now, isn't the right time for me.
しかしやはり断るのは難しそうで... 次は断られたら言う言葉です。
+Take a risk / try
No guts, no glory! You should give it a shot! (you should は省略可能=Give it a shot!) Nothing ventured, nothing gained! Don't be a chicken! Take a chance! Don't be such a stick in the mud! What have you got to lose? Give it a try! You only, live once.
そしてでました、Don't be such a stick in the mud! こんなこといわれたら ま じ で 断りにくいですよね
あと、今日は Probability (%) もやりました。
100% = I will definitely. 80-90% = I am pretty sure.... 60-80% = Most likely.... 50-60% = Probably 40-50% = Maybe I will.... Less than 40% = I'm not sure.... 0% = Never.