Phrases Phrases for Expressing Regret

Looking back, I realize...

B2

Meaning

Reflecting on past actions with regret.

Example sentences

John: I should have studied harder in college.

Alice: You've been saying that for a while now.

John: Looking back, I realize I missed a lot of opportunities.

Alice: It’s never too late to change things. Sometimes, looking back, I realize, I should have focused on that opportunity.