If your baseline assumption is that the universe if meaningless, you will of course find no meaning there.
If, on the other hand, you look for, inquire after, draw up the meaning in your circumstances, you will find meaning.
Does that mean it’s all “just” in your head and therefore false? Of course not. By embracing the meaningfulness of the cosmos, you are co-creating that meaning alongside it. You are performing the human role of making conscious the interrelatedness of all things.