It's wrong to force yourself onto others.
Kamala is lonely, and has lately been talking as acquaintances with the cute boy in class.
Kamala wants to be the boy's friend.
Kamala begins slowly ramping up the conversations to more intimate things.
Kamala gets the boys number, and then calls him every few hours to chat.
The boy responds in kind, thinking that Kamala is worth getting to know better.
The boy thinks Kamala is far too clingey and stops answering for her.