Have any of you experienced true happiness?

I'm just wondering if any of you have ever been really really happy, without also experiencing an over abundance of energy and restlessness to go along with it. I'm just curious because I am very happy right now due to certain life events, and I feel like I've never in my whole life felt happy like this. Like a calm, content happiness. Like I could just sit in the same place all day long, doing nothing, and still be just as happy. It's a little otherworldly.