I have trouble seeing how anyone can be anything other than mainly agnostic tbh, with the only exception I can think of being that of having a religious experience, but even then that might just be part of the human condition.
I've had some experiences of my own that have made me question reality, but how much that was me, vs something other than me, idk.
If pushed I would lean towards there being more to it all, so I guess I'm a center left agnostic xD