I do not think that Mulder trusts any one other than Scully. He s very solitary. She is the only one who takes him seriously. I don t know if they re in love. In a way their relationship is deeper than that because they cannot live without each other.
My friends love is better than anger. Hope is better than fear. Optimism is better than despair. So let us be loving hopeful and optimistic. And we'll change the world.