I always gamble alone, I don't rely on anyone but I have not been successful with my bets. Most of the time, the money just goes back and forth because there are many times my emotions still get the better of me, and so I make mistakes.
It's difficult when you become a fan of a team or a player, you tend to make a bet that's not for profit, but is intentionally meant to just support the team. It's wrong and yet sometimes satisfying, especially if they win. Still, there are times I would copy some predictions of other members here because sometimes they are right about their bets.