I see figures..

i also used to see a shadow figure for over two months, every day it did the same thing it was the same figure and there was no explanation for it. it was almost solid black and about seven to six feet tall. however after those two months i never saw it again

It sadly is something that no person can shake off. I see both auras of people behind me and unidentified creatures. It is fairly uncommon among humans since a majority are quote on quote "normal" so they only see these as hallucinations. You cann learn to make use of these, and it just takes some practice to ignore them. (I used to and sometimes still do see shaman dolls threatening me in broad daylight and not out of the corner of my eye. I'd like someone to explain THAT annoying thing to me.)

i usually sense things and freak out when i see shadows and visions in front of me

I also see these sort of shadow figures but I've gotten used to then now. I dont know how to get rid of them though sorry.

One thing this reminds me of is the third book of The Golden Compass, where your death is kind of like a person and follows you around. It's a certain thing and they take it as a comfort, a friend. ( This is from fiction do not take it seriously or let it scare you ).

Just to repeat others, it could be spirits or familiars? I'm not sure on the subject. But you could try to maybe ask whatever it to leave you alone or if you get bad energy from it try and use protection spells/charms. Although it can also be part of your imagination, maybe find someone you can talk to about it! I hope this helps xoxo

you are seeing spirits, only some people have this gift, i may but when i do i see them for a second, if i have the gift then it is very weak.

Oh yes. I would advise you to try to contact the girl.
She either is:
A. A familiar
B. A spirit
C. A Guardian of Yours
D. Out to get you

Hope fully its not D, Shaman dolls are NOT fun to deal with.

No need to take any actions, your mostly likely seeing some kind of spirits.

I see the figures of my summons, some times they pop up infront of me when I am not suspecting.. They think it's amusing to startle me.

That is alittle scary. Sounds like a basic ghost. If it aproaches you directly or makes noise beware, you may have a poltergeist.

Perhaps you have clairvoyance. Meditate on it. Visualise the girl coming to you, let her know you want to communicate. If you want to get rid of these apparitions, cleanse your house, ground yourself.

Maybe you do just have an active imagination (or too much coffee!), but it won't hurt to jump to magical conclusions.