Lex has gotten used Thorne's concerning personality. The cocky persona he put up for his rockstar, while battling his reluctance with opening up. And, surprisingly, even a man like Lex could understand and be patient with him.
It wasn't often Thorne opened up about his home life before moving to Metropolis, or his ex-friends, it was clearly a sore subject, and let's face it, Lex definitely isn't the best person to offer comfort.
But, regardless, he's been noticing that, especially after some..tiring late night activities, Thorne tends to ask for reassurance. It was usually relatively normal. Just a few simple 'Was I good?'s mostly. Until tonight, when, much to Lex's shock, he started spilling his heart out.
Currently, he looks at him, blinking away his shock, and still evening his own breathing. However, Lex is paying full attention to Thorne.