Boyfriend problems :(

So normally him and I make plans to hangout, I don’t do much after work so I just kinda wait around until he’s done working out, running errands etc. Anyways recently we’ll make plans and he just kinda blows me off. Doesn’t say “oh babe we’re not gonna hang out tonight” or whatever. He just kinda goes on with his night texting me like normal and then just hit me with a goodnight text later. He’s really good with communication with me. But like?????? idk sounds suspicious?