Speak your mind, period.  It does not matter if you stutter or not.  Get your point across and do not feel embarrassed to do so.  Speak to people of the opposite sex (or what ever gender you prefer), do not fear being rejected.  Have a social life, enjoy yourself.  Let people know that you exist and have plenty to say; even if you take a little longer to say it. Do not be embarrassed of what people "might think". Face adversity and gain the experience it brings. On the long run it will help you be a better public speaker.