So, the true soul mate is not anyone outside, but comes from your understanding of yourself, a clear definition of your life direction, full trust in yourself (relying entirely on yourself spiritually and materially instead of anyone outside) and believing that you can realize your life vision and value through your own efforts?
Therefore, the Buddha taught all sentient beings to be aware of their greed and ignorance, with the aim of telling us to get our hearts back from the outside (because the mountain on which you depend will fall and everyone will run). Once the mountain or person you rely on falls down or runs away, you may not stand the test of life and fall into a desperate situation for a while.
Look at yourself, look at you with sufficient essence. Do you have the ability to love yourself and let yourself shine around? If you still feel that life is miserable, stop and look at yourself first, and sincerely ask yourself whether you have completely relied on yourself and believed in yourself materially and spiritually.
The ability to shine on yourself and others.