It''s all in my head. I do all in my head

Have you ever had someone tell you that the pain you are feeling is all in your head? That everything you are feeling you are doing to yourself likes it's a choice? I can't stand it when people tell me it's all in my head. I just get so frustrated and I don't know what to do. I don't know how to make them understand. My parents do this all the time. I tell them one of my fears and my reasoning behind it and they just tell me it's all in my head. They give me a look like I'm crazy.

Almost everyday I feel like bursting into tears but I don't. I keep myself from crying because I can't stand people hearing or seeing me cry. There is no one in my life who I trust enough to cry in front of.