First marriage was what we call a starter marriage. No kids no property and no regrets. Divorced by 30 and decided to never get married again. Married again at 45.
Marriage vows bring freedom. Freedom from all the concerns that not being married brings but it comes with responsibilities. A responsibility to be kind when irritated, patient when angry. A responsibility to be generous, supportive and fun. To be a help and not a hindrance.
Also my wife is a high level accountant working for Accenture and is 17 years younger than me. She is my retirement policy and I have told her that
I love my wife dearly.