I've recently noticed that a lot of people use "if I was" when using the subjunctive mood. After doing some research, I've found out that it's more informal and colloquial to say "I was". Language changes over time, which is always interesting to see. 最近気がづいたことがあります。「仮定法過去」を使うとき、多くの人がbe動詞を"were"ではなく…