How do you relax?

My S/O said I seemed really on edge all day yesterday and it made me realize I’ve been feeling like that for years now. It’s easiest to sleep it off but that’s not always an option. I feel like I’m on go all the time and I can’t turn my mind off for two seconds. It’s especially hard when it comes to sex and our relationship has suffered because of it. I get too wrapped up in my head and end up having to stop, like legitimately freeze and can’t push myself to keep going because I get so overwhelmed with my mind racing.

We went out yesterday and I got really overwhelmed with all the noise and people and asked if we could leave. It’s like I can never truly relax until I’m half asleep and it’s the best feeling in the world. It’s not like I can walk around drunk all the time, so I don’t know what to do. I just need my mind to be quiet for two seconds so I can have some peace.