Have you ever had the kind of crush where when you don't talk to them or see them for a long time, you wonder why you like them. Why you thought they were cute, or adorable in the first place? And then when you think you don't like them anymore, they start talking to you again and start making you laugh and smile. Your heart fills up and you get butterflies, and all the feelings from before come rushing back again. Before you know it, you're back to square one.
Usership- The act of getting a friend, just to use them, or get something from them. Friendship- The act of having a good friend, who you could trust, have fun with, and help out whenever they need it.