Mr. Mood Swing-why this sudden behaviour

No problem hun, I wud suggest keeping yourself low key for abit, Let him talk to you, brush him off abit, when you sent him a harsh txt he didnt bother, When he sends you one, Your still running after him. Hes got you worked out. Dont be in his face too much, And again if you like him and he sees you with your ex your really just asking for trouble.