In Azerbaijani culture and media, this expression is used in several ways:
"The time for talking is over. I gave everything, and it wasn't enough. Now, let the silence speak for itself. Qoy indi ağlı başına gəlsin. Let them realize what they walked away from when they find themselves alone." Qoy Indi Agli Basina Gelsin 2022
"Don't call me when you're lonely. You had your chance and you wasted it. Now it's your turn to feel the void I left behind. Qoy indi ağlı başına gəlsin, maybe next time you'll know how to hold onto a diamond." Contextual Usage In Azerbaijani culture and media, this expression is
If you are looking for text for a social media post, a message, or lyrics based on this topic, here are a few variations: Qoy indi ağlı başına gəlsin
It is a common way to say someone needs a "reality check" or needs to grow up.