Practising adjectives

I'm not sure what symbol you're using instead of an apostrophe, but the correct symbol is '. I have changed them.

My son is an adorable boy. He is likeable, cheerful and pleasant. I like to take him with me anywhere everywhere because he is always responsible and I tell him he's a very good boy every day. Sometimes I'm worried because he’s so open and I'd want like him to be a little shyer. He's also a self-reliant and a brave boy who isn’t afraid of anything. He likes to climb trees and do to somersaults because he's so agile.
But he has defects too, he's a little lazy and very disorganized. I like to think that he is happy.
My husband is the smartest man that I've ever known. He's very sociable, unlike me, that as I'm quite reserved. He's hard-working, so he usually is often tired. He is flexible and tolerant but I'd like him to be more attentive and thoughtful.
I like to think that I'm an altruistic and generous person. I also consider myself sincere and honest. I'm not alert (this is a strange usage of 'alert' but I can't think of what you might be trying to say. Si me das la palabra española que usarías aquí, podré ayudarte a elegir la palabra apropiada inglesa), because but I'm pretty imaginative and a day-dreamer. I'm sensitive and understanding, but sometimes I'm suspicious and unsociable.
I can't stand people who are arrogant and who think that they are better than others or egocentric and think that the world turns revolves around them. I don't like authoritarian people, either closed-minded or inflexible ones. I hate false and nosy people.