Overreacting

Ashley
So my boyfriend and i hungout sunday and before I left i said I'll text you when I get home he said sounds good so when I got home whic was around 8:30 i texted him saying "hello sexy" no respond so 2 hours later i said " it was nice seeing you, hanging out, relaxing with you. :)" no respond i still have no respond today. I also know he is busy with taking  over the grip tactic office this week. What should I do. I will see him tomorrow becaise I have a chiropractor appointment. Should I ask him or should I just wait til he texts me. Im clueless and scared on why he never did like he always does.