Can a 2 year relationship be affected at some point if I never initiate text with my partner?

YESS! I know it sounds horrible, it’s a habit I have created and felt bad that I can’t correct it, but my boyfriend always initiates the text when he wants to see me at least once a week (Yeah I know what?? once a week is too little, but due to his studying schedule it was the only way) Can the fact That I never text my boyfriend be running down south in the relationship? And why would he not dump me and still be with me if I act this way?

I am a good girlfriend, don’t get me wrong, but it is just a bad habit that I have.