HELLO good to hear you are back riding. i am the same way too late 20s and last time i rode a bike was 10 years ago in the philippines. right now i am still hesitant on taking turns but i came upon this training video by keith code, is sure helped me a lot.. i still have to finish the whole thing but i still have not.. hope this video helps you out too!!
https://www.youtube.com/watch?v=KVWLIfChUwg
RIDE SAFE!!!