There is no struggle, it is merely two twins who meet up after years of separation. Once the idea has been developed a little more, there could be a struggle such as accepting the fact that they had a twin all along, this, however, may not be particularly gripping.
Characters that are easy to relate to
The characters would be in their late 20s-30s, and live in family settings making all characters involved easy to relate to.
Unexpected twists and turns
I can think of this if I develop the idea into a full storyline.
A drama with an aspect of fantasy
This is clearly a drama with the 'separated at birth' aspect to it, and the telepathy makes it somewhat fantasy too.
A film about friendship, hopes and dreams
This film is almost more about family rather than friends and has no key theme of hope.