Am I over reacting ?

Tori
I was dating this guy on and off we stop talking and then we meet again by coincedence. It's just weird but this time he said that he has calmed down and he is serious about wanting to be in a relationship with me. But It's like in my opinion he doesn't show it or he's embarrassed of me. Like the past week I don't hear from him. We make plans but then he changes it and forgets about them. Then he goes out with his friends and parties. Then last night he told me it's not like we're official that I need to calm down. But he calls me baby and talks about how we are gonna be happy or whatever.