Should I always text him?? Should I text him first even when he wont reply to my text???

by iram
(pakistan)

I have a relationship with a guy that goes 7 months back. We love one another so much. He proposed to me for marriage as well. When I'm with him, he seems so caring n loving. He is not having interest in another girl and I know it. In the beginning he used to text me alot. The whole day, whenever he used to have free time. But now the situation has totally changed. He texts me after 3 or 4 days. But when ever we talk, he is as he was before, never changed. One more thing to mention: he texts me first. I always wait him to text me first and I always reply to his texts and never ignore them.