It is good to get rid of this habit of admiring with restrictions, which is practically not admiring at all. Genuine admiration ends the compliment with a period. But doing so is really hard because, disregarding vanity, it is really hard to get the eyes used to focusing on what is good. When one does not learn to do this, one gets an ever more or less bitter taste from everything, and finally does not enjoy the uplifting character of true admiration.