Asklemmy

Eh. Humans have (confidently and incorrectly) assumed such causal links for millenia. There's thunder, so there must be a thunder god. There's a sun in the sky, so someone must have put it there. There's people, so someone must have build them from clay.

What we could conclude logically: There is something - so something, somehow, once began.

That's it. It's also kind of recursive. It's factual, but there isn't anything meaningful inevitably following from this.

And everything else is an assumption.

You can say "I chose to believe that this somehow was a someone." You could decide to believe that there was a personal entity as a single cause for all that is. Someone who had somewhat of a consciousness, who willingly and deliberately created everything. You could assume that this someone was eternal and all-powerful and therefore later on or even until right now still alive/active. You could speculate about this entity being interested in creating a specific planet with a very specific ecosystem. You could ponder whether this entiry would be interested enough in one species within this ecosystem to watch, influence, and even hold something like a relationship with them.

A bit far fetched, but sure. You wouldn't be the first one to assume all these from a simple "There is a cake".