How to deal with your angry boyfriend?

Ac2ly last wik,it was me hu get annoyd on him 4 not giving tym 4 me and 4 not answerng my calls and txts.But then he apologize 2 me & sed that he is true w/ wat he says so he ask me 2 beliv him.I do beliv in him but then mst of d tym our conversation on txt msging was cut 4 a risons i dont knw.Mybe he is batery empty,no network coverage,check operator,busy,slept,etc.I tried to undrstnd.It kept ong going d same scenario for almost a wik.Yesterday I waitd on him 2 come over our haus coz he said 1 day that he will visit but I didnt got the chance 2 confirm it on him.I waitd on his reply but no reply came.I waitd in d morning,in the afternoon & up 2 9pm yesterday!But no msg came.Until I calld him & he sed that he is busy so he cant make it.But that night I demand a til dawn conversation but aftr an hour he didnt reply so I thought he is already asleep so I took my sleep.But on d nxt hour he txtd me & said that he is stil awake.He got mad at me bcoz he said I made him w8 til morning.No fair