Talking with friends or relatives might give you a sense of relief. Verbally expressing how you feel can sometimes release some of the inner turmoil you might be experiencing.
Sometimes you might not feel like talking but instead prefer to have silent company. Expressing your needs to others can allow them to help you in the way you feel is best for your situation.
Engaging in support groups can be helpful too. There are local support groups as well as online support groups. You can connect to others in the group who have gone through or are going through similar losses. They can direct you to further resources as well. Support groups can also become a safe space where you can express yourself without feeling judged or pressured if you feel that might be the case when talking to somebody else.
Mental health professionals
Grief counseling and therapy are two ways to work with a mental health professional who might support your own process.
Your primary care doctor might be able to offer some support or guidance. You could try searching for a local organization that provides grief counseling. Calling them directly might give you access to some of this information and their specific grief support services.