Do I have the right to be pissed off?

My “booty call” of two and half years text me at 11:48am yesterday sbd Said good morning asked what I was doing and if I would come and see him later. I told him yes and he said he would text me shortly. Didn’t hear nothing else back from him and he’s done this a couple times before and I’ve expressed to him how it makes me feel. Now I feel like I just wanna block him and have nothing else to do with him because even though we’re not a couple I still have feelings and it makes me feel like I’m just nobody or nothing when he does this shit he could at least text and say he’s too tired or something came up.

Do I have the right to be pissed off?
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