How does one find a balance between being spiritual but not going overboard into religion?

First off, I'm catholic and I love Jesus but at the same time I'm not too religious. I guess I'm just tired of some people I know who got turned into born again Christians telling me about the true statements about the bible and how wrong Catholic religion is. Not saying that all Christians are like that. Anyways, sorry not trying to start a war here but I do want to a bit more spiritual with Jesus but at the same time I don't want to dive too deep into the bible. Is there a way to balance it all out in today's society? Or I am being unrealistic about this?

How does one find a balance between being spiritual but not going overboard into religion?
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