
My advice, read into their websites more. Read into their history to find your “why”. Read stories on the founders or any articles done on your local chapters or prolific members of each org you are interested in. Look at their socials to see if their service events align with yours. Personally, I know what my heart is set on but I know it can be a difficult decision to make when you feel torn. But at the end of the day there will always be one.
I was in the same boat, I went to both organizations meetings to learn more but every time I tried to go to DST meetings there was always something wrong, space limited, wrong shoes, bad energy, then I went to zeta and it felt like home. Go where you feel at home, energy is well etc