Is it good or bad to sit on the train?

I'm not that attached to sitting on the train though.、I hate crowded trains、munejyuka。

Sometimes though、I sit on the train on the way home.、When I suddenly noticed、I doze off。
This is the number one reason why I oversleep.。If you fall asleep without intending to sleep, you will easily pass the station where you will get off.。

Does that mean?

Don't sit down! It's a matter of course。It's okay if you don't sit down! It's not bad for your body。It does probably know ...

But if the seat in front of you is completely empty, you'll sit down...
Ah, that's annoying...