Do women or men have more trouble merging into traffic?

I don't think it has anything to do with gender.. it really depends on the traffic itself. I used to hate merging, but now I'm fairly good at it. If someone is right next to me I usually let them go ahead in front, and then stay right in the middle so others can't come at full speed right when I'm practically in the merged lane. It's a lot easier to merge when the traffic is slow though, when there is one lane who has the right of way - those cars are zooming by and it's really hard to get in.

I don't know if has anything to do with gender. Some people are just better at it than others. I am terrible at merging. My husband just pushes his way into traffic at full speed with the attitude that they will move over. I am more cautious, I will slow down and hope I judge it correctly. Merging is the worst thing for me, otherwise, I am a very good driver. I think it may have to do with experience and how aggressive a person it.