In my opinion, morning is the best part of my day. >>Correct!
This is because at that time I can feel the fresh air.
>>Correct!
To explain, In the morning I usually go to the gym to work out.
>>To explain, in the morning I usually go to the gym to work out.
While I go to the gym, I can feel the fresh air, and it helps me improve my mental energy.
>>On my way to the gym, I can feel the fresh air, which helps me improve my mental strength.
Although little bit tired, I can remove my stress from fresh air.
>>Although a little bit tired, I can relieve my stress through the fresh air.
Moreover, many people already work on the street.
>>Moreover, many people start their day early working on the street.
Such as; a dustman.
>>For example, the street sweepers.
So, I can feel that I have to live harder.
>>So, I feel motivated to live harder.
It means that in the morning, most of the people are usually in the bed.
>>I mean, in the morning, most people are still in bed.
However, they already work on the street.
>>However, in their case, they have to start working.
Finally, there are proper reasons that I think the best part of my day is morning.
>>For these reasons, I would say that morning is the best part of my day.