He Got Annoyed When You Had Other Plans? What to Do Next

A short, flat reply after you said no is the most common version of this, and it's often just a normal reaction to a plan not working out. Look at the length and tone of his next messages before deciding what it meant. If he's still chatty and asking you things, the annoyance was small and passed quickly. If his messages got shorter and he stopped asking questions, he took it as a real knock, and he may be waiting to see whether you care enough to repair it.

Also notice whether he kept the thread alive. Some people go quiet when they're disappointed because they don't know what to say, not because they're withdrawing. Others use silence on purpose to see if you'll chase. You can't tell which from one message, so give it a little time before you read too much into it.

If you haven't already said what you're doing that night, the easiest way to ease the tension is to name it simply and move on. A vague no sounds like you're hiding something or keeping him at arm's length. A specific, ordinary plan, like dinner with a friend or a class you've been going to, makes it clear it's just your life and not a test. You don't need to justify it or make it sound more important than it is.

The bigger signal is what you do with the next opening. If he's still interested, offer something concrete for another time instead of a vague someday. That shows him you're not using the plans to put him off, and it gives his disappointment somewhere to go besides into the rest of the conversation.

Once you've replied, don't rush to send a second message to reassure him. A single clear reply followed by a normal day is usually enough. If you're both still texting over the next day or two, there's no need to do anything special. If the conversation has really stalled, one short follow-up a day or so later is reasonable, something that's about the two of you, not about the plans you had. Make it easy for him to answer and don't ask him to justify his mood.

If you've sent a reply and a follow-up and he's still giving you very little back, stop there. Two honest attempts to keep things friendly are enough. Repeatedly checking whether he's still annoyed turns a small moment into something you're managing, and it tells him you're more anxious about it than he is.