It certainly sounds like you are, but you will know for sure if you experience these
withdrawal symptoms - especially if these occur 12 hours after your last
coffee:
headache, foggy,
depression, irritability,
fatigue, decreased alertness
If you are trying to quit coffee, these symptoms can last for a full week.
You also mentioned that you are adding whipped cream and syrup to your coffees. These can most certainly be additive. Please see my website: Addictionsunplugged.