Nothing Special

Oh, today is was a very boring day. There is was nothing special.
I can't stay stand my homestay. It's terrible. I can't use wi-fi in at home. To Connecting to wifi is very hard. If I try to watch a Korean drama, 1 hour thing which is an hour, I have to spend a minimum of 2 two hours. I want to take a rest at on the weekends in my home as i do what i like to do like by watching dramas and connecting with my friends etc, but it makes causes me stress. There are many children in my home. Of course I like children, but now I cant be patient don't have patience. I don't understand why there is not lock in on my door? Sometimes, im I worry if they will come to into my room. A few days ago, a little child tried to come into my room when I tried to go was trying to sleep...omg. 
When I dropped by my friend's homestay, I cant couldn't believe that it. Everything is was perfect. of course The wifi is was good, and, more importantly, the homestay family is was very friendly, even the cat! I could talk with them when i met. and the atmosphere of the house is was comfortable. In my homestay, I cant don't see homestay the family. I just hear children running, laughing and crying. I want to talk with them but my homestay mom dont doesn't let me eat together with them. So it's boring. haha. A very quiet breakfast and dinner.
I think I have to change my homestay.

nothing special

ooouh, today is a very boring day. There is nothing special.
I cant stand my homestay. its terrible. I cant use wi-fi at home. To connect to wifi is very hard.. if i try to watch a korean drama, 1 hour thing, i have to spend minimum 2hours.. i want to take a weekend rest in my home as i can do what i like to do like watching drama, connecting with my friends etc , but it makes me stressed. And there are many children in my home. of course i like children. but now i cant be patient. I dont understand why there is no lock on my door? Sometimes, I worry they will come into my room. a few days ago, a little child tried to come into my room will I was trying to sleep... omg
When i droped by my friend's homestay, i couldn't believe it. Everything was perfect. of course wifi is good. and importantly, the homestay family is very friendly, even the cat! i could talk with them and the atmosphere of the house is comfortable. In my homestay, i don't see my homestay family. I can just hear children running, laughing and crying.. i want to talk with them but my homestay mom doesn't let me eat with them. so its boring. haha. very quiet breakfast and dinner.
I think i have to change my homestay.

Excellent job with very complex sentences! I think you should look into changing homestay families...this sounds like a bad situation.