Some people are open about sex and some
aren't. Some people have sex anytime
with anyone, some people don't. There
are plenty of people like you and plenty
like your ex. There is not necessarily
anything wrong with either of you. I
like to talk about sex right from the very
beginning of a relationship, before anyone
gets attached. That way, there are no
surprises or misunderstandings like the
one that you had. That might a good
thing for you to start doing at the very
beginnings of your relationships as well
if it is an important issue for you. You
can talk about what you have both done,
what you are both comfortable doing, etc.
There are girls out there who are like
you. If the sex issue bothers you that
much, don't settle for what you don't want
and aren't comfortable with. You can
find a girl without much experience if you
look.