• Losing control over the amount of money bet and/or the frequency of gambling
• Increasing frequency of gambling
• Relationships suffer
• Borrowing money to gamble
• Feeling guilty about gambling
• Taking time off from work to gamble
• Lying about gambling wins or losses
• Experiencing gambling binges
• Chasing-gambling in order to get even
• Escaping problems by gambling

Not everyone will experience all of the warning signs.