Hi6 dorm episode last year (filmed 6-7th July, 2025 - on Ziyu's birthday and at the height of Tian's backlash)-
Q. What actions make the opposite sex's heart flutter?
Tian Lei: Keep blowing into your ear all the time.
He cannot use "he", so he didn't use "her" either. He wrote "you" and kept it gender neutral - a bold confession note on national TV only meant for Ziyu to understand (and with time Mimis too)
Gloriously, two years ago, Ziyu for some reason kept insisting that Tian Lei write Chi Cheng's note to Wu Suowei then and there and also insisted him to show it to the camera - one year later, this not only helped proved that it was him when he needed saving the most during his hate train, one and a half year later it also proved that it wasn't him when he needed saving again.
Being unintentionally saved by his soulmate twice, this sense of destiny is insanely strong.