They poured out their hearts thuswise.

他们就这样倾吐心声。

They poured out their hearts thuswise, not daring look the other in the eyes, as if the other one would disappear because of the gaze.

两颗心就这样交流着、倾诉着，却都不敢正视对方的眼睛，生怕对方会因为自己的注视而突然消失。