In the first timeline, Kloff do really love Aeroc but didnt pursue it since they are both alpha, so after all of those shit and now got the chance of what he was suppose to do, which is pursuing Aeroc as his heart tells him. So in this timeline Kloff is trying to get Aeroc and since their first impression is shitty. You know what happen but just imagine it as a bitch vs bitch (this is what I knew so far)

And Tiewiend fell for the same trick... I know 3rd line is when Tiewind's the one not remembering but I still hate Kloff...