Be late - First impressions count and if you are late
then this will make your date think of you as lazy, having lack of
initiative, or not putting an importance on the evening.
Talk about yourself all night - There is nothing worse
then a person that loves to talk about himself or herself all
the time. Be the one asking the questions!
Talk about past relationships - Maybe that's how you lost
the last one. Nobody wants to hear you drone on about your ex and
what he or she did or didn't do. Concentrate on your date and see
if you can get to the second date.
Eat with your mouth open - This will not only create a negative
impression of you to your date, but also to other people around you.
Ask too many personal questions - This is your first date and
your date may not want to reveal too much about himself/herself just yet.
If you like each other and want to continue with the relationship then
there will be plenty of time to ask more intimate questions.
Try to be someone you are not - It's important to be yourself
as you don't want other people to settle for anything different. Trying to
act like someone you are not will only backfire in the future.
Forget to thank them for the date - It is good manners and
etiquette to thank your date for the evening. If you don't want to go
on a date again, this is where you will get your chance to end it. If
you do, then this is your chance to ask your date out on another date.
Propose marriage or kids - Unless you don't want to see them again.