People who quit keto and later returned to it: what made you come back?

I've noticed that many people try keto, stop after a few months, and then eventually return to it.

For those who left keto and later started again:

• What made you stop the first time?
• What diet or eating style did you switch to?
• What made you decide to come back?
• Was your second keto experience different from your first one?
• If you've tried multiple diets, what keeps bringing you back to keto specifically?

I'm interested in hearing real experiences rather than success stories only. Both positive and negative perspectives are welcome.

Thanks!