There are many branches of Buddhism - some more 'ascetic' than others. The centre I go to is a Triratna (formerly Friends of the Western Buddhist Order) - its aim is to support Buddhist principles within a modern (western) setting. Lots of individual talks as well as the courses and day retreats.
An excellent site is Free Buddhist Audio.
TBH I'd love to go to (Christian) church and the Buddhist centre! I'm sure my aims and values are broadly Christian - but I don't believe in the resurrection, or a god....
Buddhism emphasises our place within the 'universe' and shows ways of conditioning your actions and reactions to be compassionate - to yourself as well as others. Even more than Christianity it takes a psychological approach to achieving an ethical lifestyle. IMO The two most common (probably 'basic') meditation practices aim to develop a mindfulness of the fact that we are all on the same path and unethical actions come from a psychological imbalance/lack of self-awareness. One meditation practises being mindful in general with a background mindset that 'actions have consequences' and the other practises the development of a mindset which is kindly disposed towards all beings; forgiving in the sense of remembering that unethical actions hurt the person doing them and come from something lacking or unbalanced in the 'doer'.
When we're all in balance with each other - everyone will have peace and be ethical. Achieving (inner) peace facilitates ethical living and ethical living makes mindfulness/inner peace easier....
For me the faith comes in at the level of 'actions have consequences' - I went through a phase, post losing my Christian faith, of trying to come to terms with a new feeling that much of life is random, the meek will not inherit the earth and the way to distract yourself from existential angst or anger at injustice is to forget about the concept of spiritual development by doing useful and/or absorbing stuff.
Many years later I've realised that actions do have consequences and I'm trying to hold on to and nurture a faith that I will become more peaceful and ethical by practising the Buddhist teachings. Though doing useful and/or absorbing stuff is helpful to everyone too - and encouraged by most religions, as far as I can see. It seems to me that prayer might serve a similar purpose with meditation.
I think religions are all about helping people live within a community peacefully and fairly. I expect some people strive to be ethical by working for political reform too!
Something that might help you is to think of faith as a fire - it won't start without sustained action - it can be maintained by little-and-often actions but they might not be enough to start it.... Rubbing sticks together for ten minutes a day for ten years won't start it - but keeping on for an hour might IYSWIM. Like gathering momentum. So doing a retreat or course might be very useful. (not intended to sound like I'm trying to start a cult btw
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