The least favorite season of the year.

It's cold in the apartment. You turn on the heater – it gets stuffy, you turn it off – you freeze. So you just sit there like an idiot, turning it on and off.

I use warm woolen socks instead of a heater. I even sleep in them.

Added 2 minutes later

My feet are constantly freezing, and three pairs of woolen socks, plus a few more, don't solve the problem.

My expensive boots, which cost 7k, solved this problem for me.
Pros: only one pair of socks is enough.
Cons: the heel is thick, but still quite high. And this slows down movement, especially on slippery surfaces.