How can I return to my beloved job after being dismissed from it?

It is advisable to be patient and make supplications when losing a job, while also taking legitimate measures to search for a new one, and submitting to Allah's decree, as Allah Almighty says: "And perhaps you dislike a thing and it is good for you; and perhaps you love a thing and it is bad for you. And Allah knows, while you know not," and as the Prophet, peace and blessings be upon him, said: "Wondrous is the affair of the believer, for there is good in every matter of his, and this is not the case for anyone except the believer. If prosperity befalls him, he expresses gratitude, and that is good for him; and if adversity befalls him, he shows patience, and that is good for him." It is also possible to attempt returning to the first job by performing Istikhara (prayer for guidance) and taking legitimate measures.