Of course, a positive parental relationship will help a person mature into a more secure adult. However, a good attachment style is not the only variable factor that contributes to an individuals life. Peer influence, economic background, cultural innuendos, and many other factors can mold and twist a persons future. In extreme cases, a good attachment style might ruin a person. For example, my parents death would bring me more pain if I had a good attachment style with them.