Temper tantrum?

My baby 9 months old. Recently observed when he is angry,he will shout n tighten his arm n fist as if he wants to punch people. This happen when we took away toys coz feeding time. Or after feeding him alot he still feel hungry n shout n show his fist. Also when changing. All these he was ok before. Anyone experiences it? Wondering isit teething. His first tooth came out. Isit personality? Will baby outgrow this? Thanks