He is insecure with himself, hence his behavior. He is jealous of you. You could use his words as a tool for self reflecting, but do not believe them as a matter of fact right on the spot. It can be tiring being around someone who refuses to validate your experiences on a regular basis. Guard yourself, protect your own energy until you figure out if you are going to keep this person in your life long term or not.

I am actually reading a book right now that talks about balance, how important it is, so to read your words about it....well, i like the synchronicity of it.