Should I be pissed or am I over reacting?

Ok My friends with benefits of 3 years has been different lately. Wanting to see me more. Usually it’s twice a month but the last three weeks he wanted to see me like every other day literally. He text me this morning and said he wanted to see me. I said OK because I figured he was talking about late at night like it’s always been. He responded back “for lunch?” so I responded back “when”. He said he’ll text me when he finishes at his job site. Here it is exactly 12 hours later and I haven’t heard anything from him. If he text me want me to come over tonight should I ignore him? Should I go like I know I don’t have a right to be pissed because we’re not boyfriend and girlfriend but at the same time I’m still mad. I literally put my day on hold waiting to hear from him.

Should I be pissed or am I over reacting?
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