Yes. Just seeing those clips broke me. As sad as his death was for her especifically, when it happened, they weren't as in love yet. Both were at the verge of realizing it(him more than her) as painful as it was- it's ten times worse now. They are completely in love, have passed obstacles that only made their love stronger and now when they can maybe be happy because they believe the biggest threat to their realtionship is neutralized(HE) this happens. Her death destroyed him just like leaving him did her. So painful and both CXX & LLD transmit that well to the audience.
I do wonder if Youqin and Chaofeng basically helping the twin flower bloom again will make the twins return faster? SZ said it took 1,000 years for the flower to be born but they made it bloom way earlier hmm.