Some souls remember home (the other side) too well and have that longing to be back. We are here for a special purpose and therefore we must learn to find the positive in our existence; even though we may feel "life" is pointless. It really isn't. You just haven't found your reason for wanting to come here. Try hard to get into meditations, quieting your logical mind and tuning into your spirit within. You will find the answers you seek there.