Magic is extremely real... The fact that nothing works for you does not mean it's not. Many spell posters here have no idea about spells and how they should be correctly made...that's a reason most don't work. Also, Stay Away, I repeat, Stay Away from Any fantasy spell you see.. These spells are brain washing, and they convince newbies like you that it's possible to turn into any mythological creature, chamge your DNA with magic and so on. This ropic has been discussed many times...
In order to do magic sucessfully, you must be aware of the basics and practise them. These are meditation, visualization, grounding, centering and shielding. Sorry if I forget something. These basics help your magickal energy become stronger..when you have strong magickal energy your spells last longer and they're stronger.
Just by your question if magic is real or not, you seem you don't know anything almost..with no offense. All people started from where you are now. Magic is not any "supernatural power" or something... I could explain what magic is, but that's another topic..and I want you to discover it on your own. Search the website, the forums, the articles, there so many things to learn. When you first joined here, you got an email from a moderator and Petrarca. Follow their instructions from where to start.
Good luck and blessed be!!!