First of all, do let me intro some catagory of lesbian to
you.
1) Those who got hurt by bf(s) and decide to turn les.
These are the catagory that has the highest chance of turning back
straight cause simple to say, what they experiece in straight r/s
will have a fair chance of experiencing it in the homosexual r/s.
When it comes to feelings, it's the same. No such things as girls
understand girls better thus they can withold the r/s better.
2) Those who are born les. (ok...I know this might lead to some
argumentative comments from some)
These people, no matter how much they hate to be les, there's no
way for them to have likings for guys unless of course they are
determine enough to lie to themselves that they like their guy
partner.
3) Those who are curious.
These people are often reffered as confused and undecisive or are
more open to experiments. On nicer terms, they are explorer.
There are many other more but ultimately all I can tell you is,
just be yourself and be true to your own heart. It doesn't matter
if you are les or straight.