I am surprised at the advice you received. Really, I had thought your mother and father more sensible than that. That surely they'd encourage you - I assume you have told them the details - to extract yourself from a tighter connection, rather than continue it.

Really, Sizzie, dear, this is ludicrous.

What can you provide more detail on then? You were not even very detailed about your projects. No details about your textbook discussions. Or - I don't even understand what this means, "the effects of inertia and gravitational attraction" or "the mechanisms of binary stars and other moving celestial bodies", or what was this other one, the "interaction of variables in the development of stars of the same class".

Kindly provide as much detail as you can, about whatever you can, or I will take steps.