My mom is moving…

My mom and I are very close and we are always together. My Dad passed away 4 years ago and my mom is all I have. She’s my everything and most of all she’s my best friend. But now she wants to expand her wings a move. She wants to go back to where is she from. She is leaving in August and I already feel this nostalgic feeling. I feel I will lose my best friend. We do everything together and now I will have to walk alone. I don’t want to let her know my feelings because I want her to be happy and she deserves that. But I feel so lonely just to think about it. I will be very lonely without my mom.