He keeps saying it's the insomnia, but Jason has been trying to lay his head down, and as much as he does and the exhaustion comes, his feelings won't let him rest.

He doesn't know what to do with his hands when he feels them shaking, so he ignores that you're possibly asleep because it's 3AM and starts to text you.

That feeling of vulnerability and releasing his secrets in the midnight is kind of hitting in the back of his mind, but he tries to brush it off while he continues to annoy you.