In that case I would chalk this up to a case of not having your psychic senses developed yet. They are probably showing up, and they could be jumping p and down saying “I’m here” but if you do not have the eyes to see, they you won’t know.
It’s probably a bit too soon to call them unsuccessful just yet… Maybe try taking a wander through some of our free astral sense development tutorials to start building the ability to sense the subtle.