can i still find someone else who could be my partner

My answer to is why not? Though SLE is a chronic disease there are period of remissions or you have no symptoms and signs of recurrences. I have been working with SLE patients though mostly children.If there is no complication they live normally.Just avoid exposure to sunlight and infections. Prognosis varies. It will depend on the complications. The availability of newer medications which I believe you are taking now can help you.Hoping your symptoms are controlled by medications and will not have complication.

I am not sure what a sle patient is but dont give up on finding someone,you will find that person when your least expecting it.Good luck to you and have a great night.