here we go again.. why do you expect one country to be exactly like anoter one? I hope Qatar will never be like Dubai.. Qatar goes its own way, and no need to make it like something else.. And there are a lot of things to do in Qatar. You just don't know, because you are only few days here. And I am sure you don't have too many friends. THAT'S why it's "dizzy" for you ..
There is everything here: Malls, Water parks, beaches, restaurants etc..... All you need is friends.
On the other hand, why did you leave Dubai then? I guess no job, eh! So? Be greatful you got a job..