To Find My Mate

Ryan is the alpha who is soon to be twenty, yet he didn't find his mate. He is waiting for her but if he didn't find his mate soon he has to marry someone else, it's against the moon goddess's will, but he doesn't have any other choice. Will the moon goddess help him find his mate before then and will it be easy to accept her mate as she is? What is that because of whom he is even ready to marry a non-mate?