Need opinions

Courtney
Sorry if this is a little long but I have to explain everything lol.. So I've been talking to a guy for about 4 months, and even though we're not official yet we call each other boyfriend and girlfriend. Anyways recently we've kind of been arguing a lot about stupid stuff. My problem is that he never texts me and it's gotten better but sometimes he won't text me for days at a time. It really really hurts my feelings even tho it's a just a text it means a lot to me and I would think to anyone to get text from someone you like and eventually plan to be with. Anyways we got in a huge argument on Friday. A day went by and I had gotten over it and texted him and we said a. Few words to each other but we haven't talked since Saturday I apologized and everything cause I really wanna make this work I've never felt feelings for anyone except him and I feel like I've ruined everything. I texted him on Sunday and he has yet to text me back. I'm really hurt and don't really know what to do. I've talked to some of my friends about it an they say to just cut him off but I can't do that. I want this more than anything and I just really hope I haven't ended this relationship before it began. Any thoughts on what I should do or say to him?