Second-Guessing Myself – Doubt and Reflection in Spoken English

This song describes the feeling of overthinking a decision after it has already happened. In everyday spoken English, people often combine expressions like keep + verb-ing, I don’t know if, and should have + past participle when they talk about doubt, regret, or decisions they keep thinking about.

Structure 1 — Keep + Verb-ing (Repeated Thoughts)

The structure keep + verb-ing shows something happening again and again. It is often used for repeated thoughts when someone cannot stop thinking about a decision.

Spoken example:

Lately I keep second-guessing myself about that decision. I thought everything made sense at the time, but now I keep replaying it in my head. Every word I said, every step I took. The more I think about it, the more I wonder if I really made the right call. I keep lying there at night just going over my decision, trying to figure out what I missed.

Structure 2 — I Don’t Know If (Uncertainty)

The phrase I don’t know if is used when someone feels unsure about something that already happened. It allows the speaker to question their own decision.

Spoken example:

Honestly, I don’t know if I made the right call. At the time I really thought I had everything figured out. It all seemed clear in my head. But now I keep thinking about it again and again, almost like my brain won’t let it go. The more I think about it, the more I start wondering if maybe I rushed things.

Structure 3 — Should Have + Past Participle (Regret)

The structure should have + past participle is used when someone believes a different action would have been better. It often appears when people reflect on past decisions and wish they had acted differently.

Spoken example:

Maybe I should’ve trusted my gut. Something felt a little off, but I ignored that feeling because I thought I had everything figured out. Now when I think about it again, it’s obvious I probably should have slowed down and thought more carefully before deciding.

Structure 4 — Describing Overthinking

English speakers often combine several expressions to describe the mental feeling of replaying a decision over and over.

Spoken example:

The worst part is I can’t shake the feeling that maybe I moved a little too fast. I keep lying awake just going over my decision, and the whole situation keeps going in circles in my head. I wish I could just stop thinking about it, but I know the truth is I can’t take it back now.