It actually could be true. Might not be in a relationship. If he worked till 8pm yesterday and then all day today, passing out after work isn’t unusual.

It’s for the best. Unless he is very young I don’t see how he’d be able to have any decent kind of intimacy. He needs to rest. And if he works tomorrow too, forget it.

I’d wait when he’s off work if you want to continue. He really might not be a liar.