My sister has been single for quite some time. She’s been meeting some men online, going on dates essentially for fun/something to do. Anyhow, she recently met a guy she thought looked familiar. Couldn’t put a finger on it while on the date, but it clicked as she was leaving. He is an ex boyfriend of mine! 🤯 We dated in 2009 for about 4 months. He wanted a more serious relationship, I wanted to go back to school, move closer to my dad and focus on myself.

My family and I live 12hrs away from her/them. I don’t have to worry about casual meetups/hangouts to see him. But she asked if I was ok with it. Could she go out with him again?

I’m torn. I want her to be happy. And I’ve told her that. It doesn’t effect me one bit. But is it strange? What happens if it does become more serious? 🤔