"It's a beautiful day in Algeria today. It's convenient for travel. I want to go out, but unfortunately, I have a lot of studying and research to finish. I want to have fun and be happy and comfortable, but first I should finish my studies."
This is how I might say that.
So, honestly, I don't understand this part, "Must be terminated, with perhaps study also comfort and happiness
But I, of course after the end"
I tried to guess what you might be trying to say.