DC is in first year at Uni, and currently trying to secure accommodation for next year.
He's found a studio flat and is planning to share it with his DP (also a student).
The rent is ~£14k a year(!) They can probably just about manage that between them, but neither one could afford that alone.
He's asked me to be a guarantor, but I am VERY uncomfortable with this. I can barely afford my own rent as it is... and I really don't want to risk getting into that kind of debt should things go wrong (i.e. they split up, one or both drop out, they piss all their rent money away etc.).
I feel horrible about it, but would I be unreasonable to tell him no?