well thats a tricky one .In 60 out of hundred situations money can help to buy happiness .
You feel happy when you give some one gift need money
Pedicure mental relaxation money
Help ur grand parents give them tickets to a holy conference money
give party to friends need money
get a good hair cut money
But at the same time u need parents ,someone special ,good friends who remain same when u r with no bucks and ur mental focus,