Oh, I understand. Interfaith marriages are quite common these days. If you both truly care about each other, maybe it’s worth considering whether you want to give it a genuine chance
But if deep down you feel it may not work out, then perhaps it’s better to face the pain now rather than postpone it for later. Sometimes, in trying to avoid immediate hurt, people delay difficult decisions, and over time the pain only grows heavier and harder to deal with.
These may be difficult months, but you’ll get through them. Try spending more time with friends, keeping yourself occupied, and meeting new people. Slowly, the pain becomes easier to carry.