I don’t really get bored.
Me neither. My brain is too out of control for that to happen.
I get sad sometimes but I can always find a way to enjoy the sadness.
I embrace all my emotions and through the years I've learned that it's better for me to just let go and not try to change myself to feel something else. That includes sadness. Of course there are situations when I have to act something I'm not because of other people around me, but then also I don't try to change how I feel, I just hide it for a while so other people don't know how I feel. It's the basic skill to know in customer service.
But if I'm alone and sad, I usually dig the saddest songs I know and listen them over and over and over again and they make me feel even more sad. So I listen to them, until I don't want to listen them anymore because I no more feel sad.