Turning on the heat

A little light-hearted debate.

Do you run the heat one day and the AC the next so your house always stays the same temp? Or do you wait to do the seasonal switch?

Context…

For some illogical, unknown reason I won’t turn on the heat until we get far enough into winter that I won’t need AC — and in the spring, I won’t turn on the AC until it starts staying warm enough that I’ll no longer need to run the heat.

So, like tonight we are all cold but I won’t turn on the heat because it’s going to be over 80° next week. There is literally zero reason to do this and I have no clue why we do this. But it made me curious what other people do.