How Do I Regain My Psychic Ability?

When I was younger, I was able to see ghost and my family believed I was psychic. It would make since because I have ancestors that were psychic and also practiced witch craft. I often freaked my family out with it, for example my memaw took me to a grave yard when I was 6ish, and I told her that she needed to follow me, when she asked why I replied, I need you to come see our family member Mary Lou. There was no way that I would have known Mary, and my memaw had no idea that she was buried there, or that she had died. Another experience is when I went to the grave yard with my ex-step dad, and I started playing ring around the rosey by my self, when he asked me what I was doing I replied "playing with my new friends". I also get strange vibes when I walk into certain houses. Sometimes I even have random panic attacks, which I read was a sign of being psychic. As I get older, I am losing my ability to see ghost, and I only know stories that I have been told about my experiences. I don't remember them. This makes me think that I have had an experience that scared my abilities out of me. I still get a sense of deja-vu, but I can't ever figure out where the memory is from. I have found that the fact that I can't connect as well really bothers me. I read on here that people were having bad feelings and I was wondering if maybe my new found interest has been awaken because of what is about to happen? I have asked my memaw about it, and she says she doesn't know that much. So, If anyone has any ways of reconecting, tips, or answers please help. Thank you!