So they dated for seven years and she wanted to get married. SM himself said that at that point he wasn’t ready to get married. He was immature and got cold feet. They split up and obviously heartbroken. I obviously don’t know the ins and outs of what exactly happened but SM was painted as villain. Then DT met her now husband and got engaged. The tide then went the other way and she was getting trolled at vicious levels - morphed photos etc. Then apparently SM had to apologise for this. Now I don’t know if this was an apology or him taking a stand and telling people to stop. If it’s the latter then good on him. If it’s the first I don’t think he should apologise for the actions of trolls.