<human>: Give me the gist of the text in a nutshell

Alright let's call her (19F) *K* and let's call him (19M) *J*, which also happen to be another close friend of mine.

K, J, and I has been friends since beginning of high school. I met K one year prior to J so I kind of introduced them to each other. Since I knew K and J both has feelings for each other but was unsure because they didn't know if the other feels the same. Being the good friend between those two, I encouraged K and J to go on a date. First date was great (from what I heard), there was second, third, they hit one month anniversary, half year, and so on.

Long story short, things started go downhill after their one year anniversary. I tried my best to bring things together with the couple, but in the end K broke up with J.

Throughout the year, K confessed to me that she and J hooked up a couple times (they both go to the same university while I stayed in the city). In which I advised K that she has involved herself in an unhealthy relationship, and she should re-think her decision. After a week or so, K informed me that she's going to take my advise and try to move on with her life.

A year after the break up, I can still tell K still have very strong feelings for J (which she confirmed). I attempted to gain some closure from J, but he was one of those individuals who likes to keep things to themselves and just doesn't want to share his feelings. While K is struggling with moving on, J seems perfectly fine. Or at least he has expressed that he has moved on from K.

So is there more I can do other than give K my support or is this one of those "time heals all wound"?
<bot>: Two of my closest friend dated for a while, a year after the break up she's still having trouble getting over him, Is there anything I can do to help?