You have been on a couple of dates with a guy a little younger than you. You get on OK, but it's not particularly exciting, and the age difference is a little apparent.
A friend is trying to set you up with a friend of her boyfriends, a bit older. You're quite interested, and will be on a group holiday with him in a month.
What would you do?
Carry on with the first guy and see if it gets better, or leave it for now and wait to see what happens with the second guy?