Begin by giving where it's easy. If time is easy to give, deepen that. If praise is easy to give, continue your practice. Then stretch where it's more difficult. That means, if you balk at parting with money, slowly expand and shift your belief system. As you believe, and as you give, so it shall be given to you, full measure, pressed down and flowing over. Remember, the miracle of loaves and fishes is that a their fill, and then some. You have more to give than you know.