Should've listened to my gut :(

spice
Today I bought a set of promise rings and noe I regret it .my S/O doesn't know awhile ago we agreeed to get some n I told him we rnt ready and today I thought well why not? Today he showed out and I am miserable n just need some space idk if I can or want to do this should I tell him how I feel? .this is a picture of them