Canoe For Sale
Who are OK and who are not, is not always shown by appearances. They may be deceiving. To estimate another, you are free to judge his or her words, but always take into account that long-range actions tend to speak louder than words, and that the stable settings that persons accommodate to, speak more.
Personality continues to change, also after you reach thirty. For example, people tend to get more conscientious as they get older. But it is also true that individuals may not be captured by the general trends derived from analyses of large numbers of people, from such averaged generalisations. Yet, keep in mind that generalizations hardly apply to all people.