最近コーヒーを飲み過ぎのようです。 Recently, I have seemed to drink too much coffee.
最近コーヒーを飲みすぎて、カフェインの効果を感じられない事に気づきました。
やっぱりたまに飲んでシャキッとするのがいいですね。
Recently, I have seemed to drink too much coffee, so I have not been able to feel an effect of caffeine.
Just as I thought, I am better off drinking on occasion in order to shape up.