"I'm not interested in dating someone who was born the year I graduated from high school."
that's hilarious
sorry if you didn't intend it to be so
anyway, on the topic of your post (sorry for the diversion), I agree that both friendships and relationships carry many unforeseen dangers (especially for rape survivors)
the most important thing is to gain enough trust in a person to be able to consider them a friend or a potential partner
don't push yourself
give yourself plenty of time to get to know a person and to learn to trust that person (if possible) before you invest in a relationship with them
of course there is no definite way to avoid getting hurt
but, as you have mentioned, you have a personal power
a power to make your own choices and you seem entirely capable of making those choices wisely or else you wouldn't be here
I think you should trust your choices and see where it takes you