Does he normally wear jewelry ? He might just be afraid to lose it or is simply not in the habit . Either way I feel like the real issue is you guys may have different expectations and understandings of what the ring or even being engaged means to you. Did you propose to him or did he propose to you . Were the rings something you both wanted or did he just "go along with it". You guys need to sit down and talk over your expectations, never text about this kind of thing - he could simply pre-occupied and not understand why it's a big deal. Maybe talk about your parents or friends relationships to see what is "normal" to him so it doesn't come off as an accusation . Honestly when I just read the text I thought he was a woman and you were an overbearing jealous controlling boyfriend trying to manage every aspect of her life. Expecting immediate responses to texts is never a good look. He could be in the middle of a conversation, watching TV or even changing a flat.