5sos adopted me !

A relaxing day

The next morning we all woke up passed out on the floor.
I groaned as I sat up and saw that Michael was wincing in pain.
"Hey you ok?" I asked a worried tone in my voice.
"Yeah it's just my......." there was a loud crack and he sighed a happy sigh of relief "back" he finished and I laughed rolling my eyes.
We both woke the others and got ready as we all decided to head over to the beach.
When we got there we was all already sweating and plonked ourselves where there weren't many people.
"I'm going in the sea!!!" Michael yelled and charged towards the sea and Luke and Ashton followed.
I however sat down and pulled a monster can out of the cooler that we had brought and was currently full of energy drinks and sodas and junk food.
"You not going in?" Calum asked sitting next to me.
"Yeah I'm just having a drink" I replied and returned the question.
"What about you?"
"I'll go when you go" he said and I handed him a rock star at his order.
About ten minutes later we both cearfully placed our drinks back in the cooler and legged it down to join the other boys in the sea.
It was awesome but scary as hell at the same time as Luke and Calum kept knocking me and then catching me just as I would go under.
We had been in the sea for hours so we all decided to get out and eat lunch which was just junk food.
After that we all played volly ball and I met lukes brothers for the first time and they were really nice! Then we all said good bye and me and ash went back to ashes parents house and got back just in time for dinner. once dinner was over we both spent time together just me and him by me playing on guitar, him on drums and then both of us singing. we was both really enjoying ourselves when suddenly we got a call from luke.
I watched Ashton as his eyes widened with terrified shock.
"What?!......oh god........oh god" he kept repeating it over and over again and then when he hung up he had to sit in silence for a whole minute before ash could even tell me anything.
" It's Michael........" was all he said

Bet you never saw that coming!!!
What could be wrong with Michael ?! Put suggestions in the comments and I will pick one ! Some of the other ones may be used later on in the story !!!