Unable to relax

29F, working my way out of a sh*tty marriage. I've been focusing on my job in the meantime. I've been on survival mode for the past 2-3 years. I'm mentally in a much better place now but I find it difficult to relax even when I try to. I'm always compelled to do something to keep myself occupied. I have tried meditating and picking up an old hobby but these have only helped temporarily.