Is Santa Claus real??????????????????????????… need to know!And do you have any proof?

i know i answered a question saying he is but at this point i really don't kno,am i that stupid?am i that blind?idk what to believe if it's in front of my nose or not.some one help me with the truth,this is super hard for me.I'm a smart kid.........but this is the only problem i can't figure out.....and give me proof in ur answer like personal proof PLZ,thanks