A Story and a Question from a New Dipper

So, I am 19 years old, 200 lbs and 6 foot 4. I have been vaping at a nicotine level of 24mg for a long time which is the highest you can get and I used to smoke about a pack of cigarettes every three or so days. I'm telling you this so you are aware that I am experienced nicotine consumer.

I should tell you about my first experience dipping. I decided to pick up a can of copenhagen long cut wintergreen from the gas station last week, I got home and threw in a small pinch and started watching TV. I started really liking the flavor and the small buzz I was getting a lot... But then I felt incredibly light headed and very very tired so I took the dip out and went down to lay in bed until I felt better which took around 40 minutes. The next day I decided to retry it and the same exact thing happened again. Every day since then I have been doing the same thing trying to get used to the buzz but I havent even built up a small tolerance to it and as I said, I am an experienced consumer of nicotine.

I'd love to get into dipping but this is keeping me from dipping regularly. So my question is: Did you experience this when you started dipping and how long did it take to go away? Also could I be doing something wrong by any chance?