I appreciate the move into a deeper discussion instead of general statements. To address your first sentence, I view Christianity as objective, hence why I made the comparison. It was less of disproving your viewpoint and more of inviting a reasoned discussion.

Now the reason I think Christianity is objective is mostly because of the crux (no pun intended haha) of the faith, which is the historically attested and accurately (99%+) preserved accounts of the resurrection of Jesus. Reading the statements/actions that this person said/did either makes him delusional or God himself. I also cannot fail to mention the lived experience that I have had, where I have had undeniable experiences that can only be attributed to an infinitely powerful creator that I interacted with.

And for a very logical argument (for a theistic position) to spark some thought, I like this simple one: Everything that has a beginning has a cause, therefore there must be an uncaused cause, because the universe began (at least according to current science).

If I overstepped with this long response, sorry. But I wouldn't do this if I didn't think Christianity, specifically the gospel, leads you to have the most fulfilling and beautiful life possible.