"I can't stand you." Did Andrew actually have a real reason for holding such a grudge against you? No, he didn't.

It was almost ironic in a sense, as Andrew continued to appear before you night after night and basically stayed the whole night shift. So you wouldn't be weird to actually doubt his claims.

Not when he personally went out of his way to go find the generator when you ran out of power or just straight kept his friends at bay.