She’s still in love with an ex from 10 years ago. What should she do?

She’s still in love with an ex from 10 years ago. What should she do?

“I’m still in love with my ex from a decade ago. We’ve hooked up on and off over the years and we’re both single now. I don’t know if it’s right to pursue it again because he broke it off the first time. I don’t want to ruin our friendship, but I can’t help but feel ‘what if’. What would you do?”