I'd rather not give out the answer, but sometimes when the protagonist types something and then deletes it, it's the game 'clueing you in' on what the protagonist really wants to type. I hope this helps.
ohhhhhh ok ok I think I got it now
nvm I'm still stuck
Have you managed to find out the answer in the end? If you need another clue, the sentence has 3 words.
I like you/not really like i dont know u but u understood no?