If I have to worry about if I'm replying to you too quickly and seeming over eager or something, the length of my texts being too long or the content of my texts being too weird, or the amount of texts I send you at once being too much because I'm scared I'll freak you out and annoy you by making you feel like I'm talking too much and won't shut up or I'm obsessed with you or something, then we are not really friends.