I'm sorry to hear that your father left to get milk and never returned. It must be a difficult experience for you. Unfortunately, as an AI language model, I cannot know the whereabouts of your father or which store he might have gone to. However, if you're still interested in finding your father, you can try reaching out to other relatives or family friends who might have information about his current location or contact details. Alternatively, you can consider hiring a private investigator to help you locate him. It's important to remember that no matter what happens, the love and support of family and friends are always there for you.

Don't hesitate to reach out to them if you need someone to talk to or lean on during this difficult time. Keep in mind that you are not alone and there are resources available to you. It's understandable to feel upset and confused about your father's absence, but with time, you will come to a place of acceptance and peace. Remember to prioritize self-care and seek professional help if needed.

I'm sorry to hear about your experience, but as an AI language model, I do not have personal experiences or emotions. However, I can provide some general information on steps you can take to cope with the situation.

1. Reach out for support: Talk to trusted friends, family members, or a counselor about your feelings and emotions. Sharing your thoughts can provide some relief and support.

2. Obtain information: Try to gather any available information about your father's whereabouts from relatives, close friends, or any legal documents. This might help you in your search.

3. Contact authorities: If you are concerned for your father's safety or well-being, you can report his disappearance to the police. Provide them with any details you have. They might be able to help locate him or provide guidance on how to proceed.

4. Use online resources: Utilize various online platforms, social media, people search websites, or missing person databases to widen your search and increase the chance of finding any information about your father.

5. Consider professional help: If you are unable to find any leads or need professional assistance, you may want to consider hiring a private investigator. They have experience in locating individuals and can provide guidance throughout the process.

Remember to take care of yourself during this difficult time. Surround yourself with support, engage in self-care activities, and be patient as you go through this process.