School starts...

!st day of college after a month-long holidays.Feeling tired by the life here.I feel very dissatisfied with the new timetable.It makes me have 2 hour-break in 4 days out of 5 days a week.It's a waste of time to be here.Furthermore,I dislike the new econs and LAN teacher.I only realise how good 1st semester was.I don't know what to do for the next 6 months,to continue or not to...? It's a torture to me if I continue here,but I'd waste my parents' money if I stop now.Can someone help me?