All opinions and advice welcome

Last summer my ex passed... we recently broke up a few weeks maybe a month when he passed.. but we still associated. When he passed a few women posted about dealing with him .. not in a relationship .. but you know. Even with all that I still beat myself for moving on or talking to other people. I talk to his family regularly and even helped with some funeral expenses. I recently moved across the US to somewhere I’ve always wanted to. I still feel like it’s wrong for me to have fun or express happiness when I’m grieving... it will be a year in two months. I’m just not sure how it would look for me to move on .. I still love him and grieve him everyday, idk. Is there a guidebook to this 😂😂😂