I am a strange person

Hi, friends!
I don't know whether or not everybody likes dogs, but I really like dogs them. I think that they are so cute and intersting. And I wish that I can could have a cute dog around with me everyday. Before, But when I have had a little dog, but he is was so naughty! and He made my room is in a total mess! So I always had need to fix clean up the his messes everyday, even though I don't didn't have many time and I'm I was very tired (because I am a student) i shold to study from studying all day everyday. But the worst part was is, that he always pee and move bowels went to the bathroom everywhere. anywhere, you know, that's so dirty, I feel so sick. It was so disgusting! Suddenly, I found that he is was not cute anymore, and I even started to I hate him. I guess I like dogs, but I don't like to feed having to take care of them. I know that this is not a good way that's not right, and I shouldn't have such idea, think like that, but it's happend, I do. I It makes me think that I'm not a good a bad person. Am I am a so strange person, right?

I am a strange person

Hi, friends!
I don't know if everyone likes dogs, but I really like dogs. I think that they are so cute and interesting. And I wish that I could have a cute dog with me every day, but when I had a little dog, he was so naughty, and he made my room is in a mess. So I had to fix the mess every day, even though I didn't have much time and I was very tired (because I am a student, I should to study every day). Yet the worst of it was, that he always peed and move bowels left doo-doos anywhere - you know, that's so dirty, and I felt so sick. Suddenly, I realised that he was not cute, and I even hated (resented?) him. I like dogs, but I don't like to feeding them. I know that this is not a good attitude, and I shouldn't have such an idea, but it's happens. I think that I am not mustn't be a good person. I am such a so strange person, right?

Good!

Because your experience with your dog is in the past, then always use past tense.

"Everyday" means something common or ordinary. "Every day" means each single day.

The "mustn't be" in the last sentence is used whenever you come to a sure conclusion about something (eg. "She must be home - all the lights are on!"). There are a few uses of must(n't), so have a look at them.