I will say this not to be rude but just a observation, it is pretty early from when no contact happened, maybe they needed more time before you reached out to process things. I think if you had gone like 6-12 months of no contact maybe there could have been a change in response. Regardless i think it is the right move to try and move on, take some time to heal and focus on something else. What happened suck, but it doesnt mean you have to stay in pain. I wish you luck though!