Do you believe that believing in things makes them real?

yes and no. what is really happening, the "ultimate reality" is, and will always be unknowable because we can only see through our senses and our brain creates a model of what it perceives, and its the model that we have awareness of. in this perspective, what we believe cannot change reality. in another way, as i have said, we live and are aware of the model in our brain and it that sense what we believe can very well affect our subjective experience of reality and since this is all we have anyway, than yes, we totally live in the world we believe.

I believed in love, and now I have it in abundance.
Very little else really matters to me.

Yes. Maybe not to the rest of the world, but you could certainly drive yourself mad. The mind is a creative thingymajig

No, but our actions can make things real in how we live our lives.

No, but not believing in them doesn't make them unreal either.

Sometimes, like with autosuggestion or placebo.

I don’t, but it works for lots of ppl!

Noooooooo no no

Yeah sure, ironman is really real💯😊♥️💞

Thoughts DO take physical form

How can it?

No