i finally get it..
When i first posted the art, ralph asked if i had pro, suspicious? Lets find out!
When i sent him a friend request, its obvious he wouldnt have accepted, yet he did.
Ralph has 5 letters. Money Also has 5 letters.
Pro has 3 letters, pro, pro costs 3 dollars. 5-5+3 = 3. 3 is the same price of stick nodes pro. Ralph replies alot of times to my comments. You know what this means? Ralph asked if i had pro to know if i have money, he then accepted my friend request so he can stalk me, he would then try to gain my trust so in the end, i give him money.

Case Closed.