Pressure

I just want to feel happy forever. If possible. Can we just delete people who are causing us unhappiness and add people who makes us happy into our life? Can happiness last forever ? I'm tired of dealing with problems.... If I have the time I would lay in bed all day and drown in the world of music. But sadly, thanks to all the annoying teachers , I have 6 test next week and I will have to mug over the weekends. Sigh.. I need a break ..a real break.