What to do, scared or something else

[Rashy]

I dont know what to do. I have never been in this position before and feel sad, and stupid. February this year I took over a syrian hamster I found out is a boy. He came from a family who did not have time to tame him and gave him to me.

As he avoids me and and screams so times, I have left him alone in the cage and tried to conect with him. But he dont want me to touch him, and I have sometimes been thinking of if he is in pain. He have been checked by the vet.

For the last months he have been living in a big aquarium, but he started to be at a different way.

I feel sad and stupid as I dont know what to do. I know that it can take time to tame hamsters, and I did remove him to a barred cage to try toget contact with him trough the bars.

I have been thinking of maybe take him to a second vet many people to recommend, as the last vet asked him how he became so disgusting.