Ok so its an x prob again same x that broke up with me so many times b4?

so check this out we got back together 4 2 days & we brake up & he ask me if i want my x back witch is also his friend & his old gf/new gf's x i say no then he calls me with a a new guy on the phone & as me if i wanna go out with that guy witch is yet again an x of the old gf / new gf i yet again say no then my x gets mad & will not tell me y so we stop texting & i leave my phone @ home while i go 2 my granny's to eat i get back there's a text saying n exact words as my going to type ( i am hot) i say ok he says y u texting me i say bcuz u text me he says no leave me alone i say ok so my question is wat is going on #1 y is he mad #2 y is he trying to hook me up with all his gf's exs # 3 wat did he mean by (i am hot)