Easy investing options

I’m 27 and know almost nothing about investing. I kind of avoid it because it stresses me out. I have about $10k in my Roth, but i honestly couldn’t even tell you what I’m invested in. I did it a while ago and just kind of let it sit there. I also have $78k just sitting in a high yield savings account. I primarily move money into there because it’s easy and just grows without me having to do anything. I’d like to take a chunk of that money though and do more with it. Besides maxing out my Roth, what else would you recommend i do as a beginner? TIA