well, 미안해 means "I'm sorry", so you can kinda glean the message content for yourself there, there's obviously a narrow target audience for this post...
An American educator moves moved to Korea, presumably to teach English. Instead she discovers discovered that learning Korean one taekwondo class at a time is was a more captivating activity.
Somewhere along the way, she met a Good Man, fell in love, and ended up back in the States. Still doing taekwondo, still learning Korean...