Will You Be Able to Return?

A tale of the two senior highschool students who fount out they've fallen in love with each other depites being an academic rival.
Gavriil who's quite, observant, and silently gifted with overflowing knowledge.
Alecxis who always talk in his mind, smart, and sometimes fun.
For some instance, Gavriil will leave the country and study in Germany for some reasons. Leaving Alecxis behind with his last words "Will you be able to Return?"