Why is my dad always on me for everything I am doing, and I am 36 years old?

I just turned 36 years old, and I feel like a child.

I want to be the Adult I want to be, but I can't because my dad is on my ass all the time. When I go to the gym, when I go to work, who I date, if I forget to do something, if I am eating food and what I am wearing. He is trying to help but his words are not helping me to feel confident in myself.

I am getting ready to walk out the door, but I have no money to do this. This is also because I have been in relationship that they didn't know about, and I only lied because my dad is never happy with anything. I lied because I don't want to have to tell them everything I do.

I feel like a horrible person right now, and I want to tell him to back off, I have but my dad didn't like me speaking my mind either, so I can't even get angry.

If anyone knows how I feel and what to do, then let me know and give me some advice, please and thanks.
Why is my dad always on me for everything I am doing, and I am 36 years old?
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